[MERGE] *: migrate Bootstrap 3.3.7 to 4.1.3

See sub-commits for details. task-49280 Closes https://github.com/odoo/odoo/pull/25045
author: qsm-odoo <qsm@odoo.com> 2018-07-27 12:42:10 +0200
committer: qsm-odoo <qsm@odoo.com> 2018-07-27 12:42:10 +0200
commit: 2b3017974bc7cd4b3a74f83c956224cfe4e5a918 (patch)
tree: ff6aab8dc6bfa7afbe9ef714ca157ebc0185d2fd /addons/web/static/lib/bootstrap/scss
parent: 8ed8b46f6434a2a3adea69e0134317e30bf9b936 (diff)
parent: 519594e9cab9a6362ef7c3e911605e4507a0a008 (diff)
149 files changed, 6861 insertions, 8266 deletions
diff --git a/addons/web/static/lib/bootstrap/scss/_alert.scss b/addons/web/static/lib/bootstrap/scss/_alert.scss
new file mode 100644
index 00000000000..dd43e2376a1
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_alert.scss
@@ -0,0 +1,51 @@
+//
+// Base styles
+//
+
+.alert {
+  position: relative;
+  padding: $alert-padding-y $alert-padding-x;
+  margin-bottom: $alert-margin-bottom;
+  border: $alert-border-width solid transparent;
+  @include border-radius($alert-border-radius);
+}
+
+// Headings for larger alerts
+.alert-heading {
+  // Specified to prevent conflicts of changing $headings-color
+  color: inherit;
+}
+
+// Provide class for links that match alerts
+.alert-link {
+  font-weight: $alert-link-font-weight;
+}
+
+
+// Dismissible alerts
+//
+// Expand the right padding and account for the close button's positioning.
+
+.alert-dismissible {
+  padding-right: ($close-font-size + $alert-padding-x * 2);
+
+  // Adjust close link position
+  .close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    padding: $alert-padding-y $alert-padding-x;
+    color: inherit;
+  }
+}
+
+
+// Alternate styles
+//
+// Generate contextual modifier classes for colorizing the alert.
+
+@each $color, $value in $theme-colors {
+  .alert-#{$color} {
+    @include alert-variant(theme-color-level($color, $alert-bg-level), theme-color-level($color, $alert-border-level), theme-color-level($color, $alert-color-level));
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_badge.scss b/addons/web/static/lib/bootstrap/scss/_badge.scss
new file mode 100644
index 00000000000..b87a1b00495
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_badge.scss
@@ -0,0 +1,47 @@
+// Base class
+//
+// Requires one of the contextual, color modifier classes for `color` and
+// `background-color`.
+
+.badge {
+  display: inline-block;
+  padding: $badge-padding-y $badge-padding-x;
+  font-size: $badge-font-size;
+  font-weight: $badge-font-weight;
+  line-height: 1;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  @include border-radius($badge-border-radius);
+
+  // Empty badges collapse automatically
+  &:empty {
+    display: none;
+  }
+}
+
+// Quick fix for badges in buttons
+.btn .badge {
+  position: relative;
+  top: -1px;
+}
+
+// Pill badges
+//
+// Make them extra rounded with a modifier to replace v3's badges.
+
+.badge-pill {
+  padding-right: $badge-pill-padding-x;
+  padding-left: $badge-pill-padding-x;
+  @include border-radius($badge-pill-border-radius);
+}
+
+// Colors
+//
+// Contextual variations (linked badges get darker on :hover).
+
+@each $color, $value in $theme-colors {
+  .badge-#{$color} {
+    @include badge-variant($value);
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_bootstrap-compass.scss b/addons/web/static/lib/bootstrap/scss/_bootstrap-compass.scss
deleted file mode 100644
index 8fbc3cda5e3..00000000000
--- a/addons/web/static/lib/bootstrap/scss/_bootstrap-compass.scss
+++ /dev/null
@@ -1,9 +0,0 @@
-@function twbs-font-path($path) {
-  @return font-url($path, true);
-}
-
-@function twbs-image-path($path) {
-  @return image-url($path, true);
-}
-
-$bootstrap-sass-asset-helper: true;
diff --git a/addons/web/static/lib/bootstrap/scss/_bootstrap-mincer.scss b/addons/web/static/lib/bootstrap/scss/_bootstrap-mincer.scss
deleted file mode 100644
index 0c4655e32d2..00000000000
--- a/addons/web/static/lib/bootstrap/scss/_bootstrap-mincer.scss
+++ /dev/null
@@ -1,19 +0,0 @@
-// Mincer asset helper functions
-//
-// This must be imported into a .css.ejs.scss file.
-// Then, <% %>-interpolations will be parsed as strings by Sass, and evaluated by EJS after Sass compilation.
-
-
-@function twbs-font-path($path) {
-  // do something like following
-  // from "path/to/font.ext#suffix" to "<%- asset_path(path/to/font.ext)) + #suffix %>"
-  // from "path/to/font.ext?#suffix" to "<%- asset_path(path/to/font.ext)) + ?#suffix %>"
-  // or from "path/to/font.ext" just "<%- asset_path(path/to/font.ext)) %>"
-  @return "<%- asset_path("#{$path}".replace(/[#?].*$/, '')) + "#{$path}".replace(/(^[^#?]*)([#?]?.*$)/, '$2') %>";
-}
-
-@function twbs-image-path($file) {
-  @return "<%- asset_path("#{$file}") %>";
-}
-
-$bootstrap-sass-asset-helper: true;
diff --git a/addons/web/static/lib/bootstrap/scss/_bootstrap-sprockets.scss b/addons/web/static/lib/bootstrap/scss/_bootstrap-sprockets.scss
deleted file mode 100644
index 9fffc1eb4b1..00000000000
--- a/addons/web/static/lib/bootstrap/scss/_bootstrap-sprockets.scss
+++ /dev/null
@@ -1,9 +0,0 @@
-@function twbs-font-path($path) {
-  @return font-path($path);
-}
-
-@function twbs-image-path($path) {
-  @return image-path($path);
-}
-
-$bootstrap-sass-asset-helper: true;
diff --git a/addons/web/static/lib/bootstrap/scss/_bootstrap.scss b/addons/web/static/lib/bootstrap/scss/_bootstrap.scss
deleted file mode 100644
index e72d1def2a2..00000000000
--- a/addons/web/static/lib/bootstrap/scss/_bootstrap.scss
+++ /dev/null
@@ -1,56 +0,0 @@
-/*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- */
-
-// Core variables and mixins
-@import "bootstrap/variables";
-@import "bootstrap/mixins";
-
-// Reset and dependencies
-@import "bootstrap/normalize";
-@import "bootstrap/print";
-@import "bootstrap/glyphicons";
-
-// Core CSS
-@import "bootstrap/scaffolding";
-@import "bootstrap/type";
-@import "bootstrap/code";
-@import "bootstrap/grid";
-@import "bootstrap/tables";
-@import "bootstrap/forms";
-@import "bootstrap/buttons";
-
-// Components
-@import "bootstrap/component-animations";
-@import "bootstrap/dropdowns";
-@import "bootstrap/button-groups";
-@import "bootstrap/input-groups";
-@import "bootstrap/navs";
-@import "bootstrap/navbar";
-@import "bootstrap/breadcrumbs";
-@import "bootstrap/pagination";
-@import "bootstrap/pager";
-@import "bootstrap/labels";
-@import "bootstrap/badges";
-@import "bootstrap/jumbotron";
-@import "bootstrap/thumbnails";
-@import "bootstrap/alerts";
-@import "bootstrap/progress-bars";
-@import "bootstrap/media";
-@import "bootstrap/list-group";
-@import "bootstrap/panels";
-@import "bootstrap/responsive-embed";
-@import "bootstrap/wells";
-@import "bootstrap/close";
-
-// Components w/ JavaScript
-@import "bootstrap/modals";
-@import "bootstrap/tooltip";
-@import "bootstrap/popovers";
-@import "bootstrap/carousel";
-
-// Utility classes
-@import "bootstrap/utilities";
-@import "bootstrap/responsive-utilities";
diff --git a/addons/web/static/lib/bootstrap/scss/_breadcrumb.scss b/addons/web/static/lib/bootstrap/scss/_breadcrumb.scss
new file mode 100644
index 00000000000..be309506903
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_breadcrumb.scss
@@ -0,0 +1,41 @@
+.breadcrumb {
+  display: flex;
+  flex-wrap: wrap;
+  padding: $breadcrumb-padding-y $breadcrumb-padding-x;
+  margin-bottom: $breadcrumb-margin-bottom;
+  list-style: none;
+  background-color: $breadcrumb-bg;
+  @include border-radius($breadcrumb-border-radius);
+}
+
+.breadcrumb-item {
+  // The separator between breadcrumbs (by default, a forward-slash: "/")
+  + .breadcrumb-item {
+    padding-left: $breadcrumb-item-padding;
+
+    &::before {
+      display: inline-block; // Suppress underlining of the separator in modern browsers
+      padding-right: $breadcrumb-item-padding;
+      color: $breadcrumb-divider-color;
+      content: $breadcrumb-divider;
+    }
+  }
+
+  // IE9-11 hack to properly handle hyperlink underlines for breadcrumbs built
+  // without `<ul>`s. The `::before` pseudo-element generates an element
+  // *within* the .breadcrumb-item and thereby inherits the `text-decoration`.
+  //
+  // To trick IE into suppressing the underline, we give the pseudo-element an
+  // underline and then immediately remove it.
+  + .breadcrumb-item:hover::before {
+    text-decoration: underline;
+  }
+  // stylelint-disable-next-line no-duplicate-selectors
+  + .breadcrumb-item:hover::before {
+    text-decoration: none;
+  }
+
+  &.active {
+    color: $breadcrumb-active-color;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_button-group.scss b/addons/web/static/lib/bootstrap/scss/_button-group.scss
new file mode 100644
index 00000000000..54951703459
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_button-group.scss
@@ -0,0 +1,172 @@
+// stylelint-disable selector-no-qualifying-type
+
+// Make the div behave like a button
+.btn-group,
+.btn-group-vertical {
+  position: relative;
+  display: inline-flex;
+  vertical-align: middle; // match .btn alignment given font-size hack above
+
+  > .btn {
+    position: relative;
+    flex: 0 1 auto;
+
+    // Bring the hover, focused, and "active" buttons to the front to overlay
+    // the borders properly
+    @include hover {
+      z-index: 1;
+    }
+    &:focus,
+    &:active,
+    &.active {
+      z-index: 1;
+    }
+  }
+
+  // Prevent double borders when buttons are next to each other
+  .btn + .btn,
+  .btn + .btn-group,
+  .btn-group + .btn,
+  .btn-group + .btn-group {
+    margin-left: -$btn-border-width;
+  }
+}
+
+// Optional: Group multiple button groups together for a toolbar
+.btn-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-start;
+
+  .input-group {
+    width: auto;
+  }
+}
+
+.btn-group {
+  > .btn:first-child {
+    margin-left: 0;
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn-group:not(:last-child) > .btn {
+    @include border-right-radius(0);
+  }
+
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) > .btn {
+    @include border-left-radius(0);
+  }
+}
+
+// Sizing
+//
+// Remix the default button sizing classes into new ones for easier manipulation.
+
+.btn-group-sm > .btn { @extend .btn-sm; }
+.btn-group-lg > .btn { @extend .btn-lg; }
+
+
+//
+// Split button dropdowns
+//
+
+.dropdown-toggle-split {
+  padding-right: $btn-padding-x * .75;
+  padding-left: $btn-padding-x * .75;
+
+  &::after,
+  .dropup &::after,
+  .dropright &::after {
+    margin-left: 0;
+  }
+
+  .dropleft &::before {
+    margin-right: 0;
+  }
+}
+
+.btn-sm + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-sm * .75;
+  padding-left: $btn-padding-x-sm * .75;
+}
+
+.btn-lg + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-lg * .75;
+  padding-left: $btn-padding-x-lg * .75;
+}
+
+
+// The clickable button for toggling the menu
+// Set the same inset shadow as the :active state
+.btn-group.show .dropdown-toggle {
+  @include box-shadow($btn-active-box-shadow);
+
+  // Show no shadow for `.btn-link` since it has no other button styles.
+  &.btn-link {
+    @include box-shadow(none);
+  }
+}
+
+
+//
+// Vertical button groups
+//
+
+.btn-group-vertical {
+  flex-direction: column;
+  align-items: flex-start;
+  justify-content: center;
+
+  .btn,
+  .btn-group {
+    width: 100%;
+  }
+
+  > .btn + .btn,
+  > .btn + .btn-group,
+  > .btn-group + .btn,
+  > .btn-group + .btn-group {
+    margin-top: -$btn-border-width;
+    margin-left: 0;
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn-group:not(:last-child) > .btn {
+    @include border-bottom-radius(0);
+  }
+
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) > .btn {
+    @include border-top-radius(0);
+  }
+}
+
+
+// Checkbox and radio options
+//
+// In order to support the browser's form validation feedback, powered by the
+// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
+// `display: none;` or `visibility: hidden;` as that also hides the popover.
+// Simply visually hiding the inputs via `opacity` would leave them clickable in
+// certain cases which is prevented by using `clip` and `pointer-events`.
+// This way, we ensure a DOM element is visible to position the popover from.
+//
+// See https://github.com/twbs/bootstrap/pull/12794 and
+// https://github.com/twbs/bootstrap/pull/14559 for more information.
+
+.btn-group-toggle {
+  > .btn,
+  > .btn-group > .btn {
+    margin-bottom: 0; // Override default `<label>` value
+
+    input[type="radio"],
+    input[type="checkbox"] {
+      position: absolute;
+      clip: rect(0, 0, 0, 0);
+      pointer-events: none;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_buttons.scss b/addons/web/static/lib/bootstrap/scss/_buttons.scss
new file mode 100644
index 00000000000..0a8eaa9b648
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_buttons.scss
@@ -0,0 +1,143 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Base styles
+//
+
+.btn {
+  display: inline-block;
+  font-weight: $btn-font-weight;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: middle;
+  user-select: none;
+  border: $btn-border-width solid transparent;
+  @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
+  @include transition($btn-transition);
+
+  // Share hover and focus styles
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  &:focus,
+  &.focus {
+    outline: 0;
+    box-shadow: $btn-focus-box-shadow;
+  }
+
+  // Disabled comes first so active can properly restyle
+  &.disabled,
+  &:disabled {
+    opacity: $btn-disabled-opacity;
+    @include box-shadow(none);
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .btn elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active {
+    @include box-shadow($btn-active-box-shadow);
+
+    &:focus {
+      @include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow);
+    }
+  }
+}
+
+// Future-proof disabling of clicks on `<a>` elements
+a.btn.disabled,
+fieldset:disabled a.btn {
+  pointer-events: none;
+}
+
+
+//
+// Alternate buttons
+//
+
+@each $color, $value in $theme-colors {
+  .btn-#{$color} {
+    @include button-variant($value, $value);
+  }
+}
+
+@each $color, $value in $theme-colors {
+  .btn-outline-#{$color} {
+    @include button-outline-variant($value);
+  }
+}
+
+
+//
+// Link buttons
+//
+
+// Make a button look and behave like a link
+.btn-link {
+  font-weight: $font-weight-normal;
+  color: $link-color;
+  background-color: transparent;
+
+  @include hover {
+    color: $link-hover-color;
+    text-decoration: $link-hover-decoration;
+    background-color: transparent;
+    border-color: transparent;
+  }
+
+  &:focus,
+  &.focus {
+    text-decoration: $link-hover-decoration;
+    border-color: transparent;
+    box-shadow: none;
+  }
+
+  &:disabled,
+  &.disabled {
+    color: $btn-link-disabled-color;
+    pointer-events: none;
+  }
+
+  // No need for an active state here
+}
+
+
+//
+// Button Sizes
+//
+
+.btn-lg {
+  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
+}
+
+.btn-sm {
+  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
+}
+
+
+//
+// Block button
+//
+
+.btn-block {
+  display: block;
+  width: 100%;
+
+  // Vertically space out multiple block buttons
+  + .btn-block {
+    margin-top: $btn-block-spacing-y;
+  }
+}
+
+// Specificity overrides
+input[type="submit"],
+input[type="reset"],
+input[type="button"] {
+  &.btn-block {
+    width: 100%;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_card.scss b/addons/web/static/lib/bootstrap/scss/_card.scss
new file mode 100644
index 00000000000..28d7e624474
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_card.scss
@@ -0,0 +1,301 @@
+//
+// Base styles
+//
+
+.card {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  word-wrap: break-word;
+  background-color: $card-bg;
+  background-clip: border-box;
+  border: $card-border-width solid $card-border-color;
+  @include border-radius($card-border-radius);
+
+  > hr {
+    margin-right: 0;
+    margin-left: 0;
+  }
+
+  > .list-group:first-child {
+    .list-group-item:first-child {
+      @include border-top-radius($card-border-radius);
+    }
+  }
+
+  > .list-group:last-child {
+    .list-group-item:last-child {
+      @include border-bottom-radius($card-border-radius);
+    }
+  }
+}
+
+.card-body {
+  // Enable `flex-grow: 1` for decks and groups so that card blocks take up
+  // as much space as possible, ensuring footers are aligned to the bottom.
+  flex: 1 1 auto;
+  padding: $card-spacer-x;
+}
+
+.card-title {
+  margin-bottom: $card-spacer-y;
+}
+
+.card-subtitle {
+  margin-top: -($card-spacer-y / 2);
+  margin-bottom: 0;
+}
+
+.card-text:last-child {
+  margin-bottom: 0;
+}
+
+.card-link {
+  @include hover {
+    text-decoration: none;
+  }
+
+  + .card-link {
+    margin-left: $card-spacer-x;
+  }
+}
+
+//
+// Optional textual caps
+//
+
+.card-header {
+  padding: $card-spacer-y $card-spacer-x;
+  margin-bottom: 0; // Removes the default margin-bottom of <hN>
+  background-color: $card-cap-bg;
+  border-bottom: $card-border-width solid $card-border-color;
+
+  &:first-child {
+    @include border-radius($card-inner-border-radius $card-inner-border-radius 0 0);
+  }
+
+  + .list-group {
+    .list-group-item:first-child {
+      border-top: 0;
+    }
+  }
+}
+
+.card-footer {
+  padding: $card-spacer-y $card-spacer-x;
+  background-color: $card-cap-bg;
+  border-top: $card-border-width solid $card-border-color;
+
+  &:last-child {
+    @include border-radius(0 0 $card-inner-border-radius $card-inner-border-radius);
+  }
+}
+
+
+//
+// Header navs
+//
+
+.card-header-tabs {
+  margin-right: -($card-spacer-x / 2);
+  margin-bottom: -$card-spacer-y;
+  margin-left: -($card-spacer-x / 2);
+  border-bottom: 0;
+}
+
+.card-header-pills {
+  margin-right: -($card-spacer-x / 2);
+  margin-left: -($card-spacer-x / 2);
+}
+
+// Card image
+.card-img-overlay {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  padding: $card-img-overlay-padding;
+}
+
+.card-img {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-radius($card-inner-border-radius);
+}
+
+// Card image caps
+.card-img-top {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-top-radius($card-inner-border-radius);
+}
+
+.card-img-bottom {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-bottom-radius($card-inner-border-radius);
+}
+
+
+// Card deck
+
+.card-deck {
+  display: flex;
+  flex-direction: column;
+
+  .card {
+    margin-bottom: $card-deck-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    flex-flow: row wrap;
+    margin-right: -$card-deck-margin;
+    margin-left: -$card-deck-margin;
+
+    .card {
+      display: flex;
+      // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      flex: 1 0 0%;
+      flex-direction: column;
+      margin-right: $card-deck-margin;
+      margin-bottom: 0; // Override the default
+      margin-left: $card-deck-margin;
+    }
+  }
+}
+
+
+//
+// Card groups
+//
+
+.card-group {
+  display: flex;
+  flex-direction: column;
+
+  // The child selector allows nested `.card` within `.card-group`
+  // to display properly.
+  > .card {
+    margin-bottom: $card-group-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    flex-flow: row wrap;
+    // The child selector allows nested `.card` within `.card-group`
+    // to display properly.
+    > .card {
+      // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      flex: 1 0 0%;
+      margin-bottom: 0;
+
+      + .card {
+        margin-left: 0;
+        border-left: 0;
+      }
+
+      // Handle rounded corners
+      @if $enable-rounded {
+        &:first-child {
+          @include border-right-radius(0);
+
+          .card-img-top,
+          .card-header {
+            border-top-right-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            border-bottom-right-radius: 0;
+          }
+        }
+
+        &:last-child {
+          @include border-left-radius(0);
+
+          .card-img-top,
+          .card-header {
+            border-top-left-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            border-bottom-left-radius: 0;
+          }
+        }
+
+        &:only-child {
+          @include border-radius($card-border-radius);
+
+          .card-img-top,
+          .card-header {
+            @include border-top-radius($card-border-radius);
+          }
+          .card-img-bottom,
+          .card-footer {
+            @include border-bottom-radius($card-border-radius);
+          }
+        }
+
+        &:not(:first-child):not(:last-child):not(:only-child) {
+          @include border-radius(0);
+
+          .card-img-top,
+          .card-img-bottom,
+          .card-header,
+          .card-footer {
+            @include border-radius(0);
+          }
+        }
+      }
+    }
+  }
+}
+
+
+//
+// Columns
+//
+
+.card-columns {
+  .card {
+    margin-bottom: $card-columns-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    column-count: $card-columns-count;
+    column-gap: $card-columns-gap;
+    orphans: 1;
+    widows: 1;
+
+    .card {
+      display: inline-block; // Don't let them vertically span multiple columns
+      width: 100%; // Don't let their width change
+    }
+  }
+}
+
+
+//
+// Accordion
+//
+
+.accordion {
+  .card:not(:first-of-type):not(:last-of-type) {
+    border-bottom: 0;
+    border-radius: 0;
+  }
+
+  .card:not(:first-of-type) {
+    .card-header:first-child {
+      border-radius: 0;
+    }
+  }
+
+  .card:first-of-type {
+    border-bottom: 0;
+    border-bottom-right-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+
+  .card:last-of-type {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_carousel.scss b/addons/web/static/lib/bootstrap/scss/_carousel.scss
new file mode 100644
index 00000000000..91c23e5fc3c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_carousel.scss
@@ -0,0 +1,236 @@
+// Notes on the classes:
+//
+// 1. The .carousel-item-left and .carousel-item-right is used to indicate where
+//    the active slide is heading.
+// 2. .active.carousel-item is the current slide.
+// 3. .active.carousel-item-left and .active.carousel-item-right is the current
+//    slide in its in-transition state. Only one of these occurs at a time.
+// 4. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
+//    is the upcoming slide in transition.
+
+.carousel {
+  position: relative;
+}
+
+.carousel-inner {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+}
+
+.carousel-item {
+  position: relative;
+  display: none;
+  align-items: center;
+  width: 100%;
+  backface-visibility: hidden;
+  perspective: 1000px;
+}
+
+.carousel-item.active,
+.carousel-item-next,
+.carousel-item-prev {
+  display: block;
+  @include transition($carousel-transition);
+}
+
+.carousel-item-next,
+.carousel-item-prev {
+  position: absolute;
+  top: 0;
+}
+
+.carousel-item-next.carousel-item-left,
+.carousel-item-prev.carousel-item-right {
+  transform: translateX(0);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(0, 0, 0);
+  }
+}
+
+.carousel-item-next,
+.active.carousel-item-right {
+  transform: translateX(100%);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(100%, 0, 0);
+  }
+}
+
+.carousel-item-prev,
+.active.carousel-item-left {
+  transform: translateX(-100%);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(-100%, 0, 0);
+  }
+}
+
+
+//
+// Alternate transitions
+//
+
+.carousel-fade {
+  .carousel-item {
+    opacity: 0;
+    transition-duration: .6s;
+    transition-property: opacity;
+  }
+
+  .carousel-item.active,
+  .carousel-item-next.carousel-item-left,
+  .carousel-item-prev.carousel-item-right {
+    opacity: 1;
+  }
+
+  .active.carousel-item-left,
+  .active.carousel-item-right {
+    opacity: 0;
+  }
+
+  .carousel-item-next,
+  .carousel-item-prev,
+  .carousel-item.active,
+  .active.carousel-item-left,
+  .active.carousel-item-prev {
+    transform: translateX(0);
+
+    @supports (transform-style: preserve-3d) {
+      transform: translate3d(0, 0, 0);
+    }
+  }
+}
+
+
+//
+// Left/right controls for nav
+//
+
+.carousel-control-prev,
+.carousel-control-next {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  // Use flex for alignment (1-3)
+  display: flex; // 1. allow flex styles
+  align-items: center; // 2. vertically center contents
+  justify-content: center; // 3. horizontally center contents
+  width: $carousel-control-width;
+  color: $carousel-control-color;
+  text-align: center;
+  opacity: $carousel-control-opacity;
+  // We can't have a transition here because WebKit cancels the carousel
+  // animation if you trip this while in the middle of another animation.
+
+  // Hover/focus state
+  @include hover-focus {
+    color: $carousel-control-color;
+    text-decoration: none;
+    outline: 0;
+    opacity: .9;
+  }
+}
+.carousel-control-prev {
+  left: 0;
+  @if $enable-gradients {
+    background: linear-gradient(90deg, rgba($black, .25), rgba($black, .001));
+  }
+}
+.carousel-control-next {
+  right: 0;
+  @if $enable-gradients {
+    background: linear-gradient(270deg, rgba($black, .25), rgba($black, .001));
+  }
+}
+
+// Icons for within
+.carousel-control-prev-icon,
+.carousel-control-next-icon {
+  display: inline-block;
+  width: $carousel-control-icon-width;
+  height: $carousel-control-icon-width;
+  background: transparent no-repeat center center;
+  background-size: 100% 100%;
+}
+.carousel-control-prev-icon {
+  background-image: $carousel-control-prev-icon-bg;
+}
+.carousel-control-next-icon {
+  background-image: $carousel-control-next-icon-bg;
+}
+
+
+// Optional indicator pips
+//
+// Add an ordered list with the following class and add a list item for each
+// slide your carousel holds.
+
+.carousel-indicators {
+  position: absolute;
+  right: 0;
+  bottom: 10px;
+  left: 0;
+  z-index: 15;
+  display: flex;
+  justify-content: center;
+  padding-left: 0; // override <ol> default
+  // Use the .carousel-control's width as margin so we don't overlay those
+  margin-right: $carousel-control-width;
+  margin-left: $carousel-control-width;
+  list-style: none;
+
+  li {
+    position: relative;
+    flex: 0 1 auto;
+    width: $carousel-indicator-width;
+    height: $carousel-indicator-height;
+    margin-right: $carousel-indicator-spacer;
+    margin-left: $carousel-indicator-spacer;
+    text-indent: -999px;
+    cursor: pointer;
+    background-color: rgba($carousel-indicator-active-bg, .5);
+
+    // Use pseudo classes to increase the hit area by 10px on top and bottom.
+    &::before {
+      position: absolute;
+      top: -10px;
+      left: 0;
+      display: inline-block;
+      width: 100%;
+      height: 10px;
+      content: "";
+    }
+    &::after {
+      position: absolute;
+      bottom: -10px;
+      left: 0;
+      display: inline-block;
+      width: 100%;
+      height: 10px;
+      content: "";
+    }
+  }
+
+  .active {
+    background-color: $carousel-indicator-active-bg;
+  }
+}
+
+
+// Optional captions
+//
+//
+
+.carousel-caption {
+  position: absolute;
+  right: ((100% - $carousel-caption-width) / 2);
+  bottom: 20px;
+  left: ((100% - $carousel-caption-width) / 2);
+  z-index: 10;
+  padding-top: 20px;
+  padding-bottom: 20px;
+  color: $carousel-caption-color;
+  text-align: center;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_close.scss b/addons/web/static/lib/bootstrap/scss/_close.scss
index 3b74d8a973c..a0dd1e2af17 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_close.scss
+++ b/addons/web/static/lib/bootstrap/scss/_close.scss
@@ -1,36 +1,35 @@
-//
-// Close icons
-// --------------------------------------------------
-
-
 .close {
   float: right;
-  font-size: ($font-size-base * 1.5);
+  font-size: $close-font-size;
   font-weight: $close-font-weight;
   line-height: 1;
   color: $close-color;
   text-shadow: $close-text-shadow;
-  @include opacity(.2);
+  opacity: .5;
+
+  &:not(:disabled):not(.disabled) {
 
-  &:hover,
-  &:focus {
-    color: $close-color;
-    text-decoration: none;
+    @include hover-focus {
+      color: $close-color;
+      text-decoration: none;
+      opacity: .75;
+    }
+
+    // Opinionated: add "hand" cursor to non-disabled .close elements
     cursor: pointer;
-    @include opacity(.5);
   }
-
-  // [converter] extracted button& to button.close
 }
 
 // Additional properties for button version
 // iOS requires the button element instead of an anchor tag.
 // If you want the anchor version, it requires `href="#"`.
 // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
+
+// stylelint-disable property-no-vendor-prefix, selector-no-qualifying-type
 button.close {
   padding: 0;
-  cursor: pointer;
-  background: transparent;
+  background-color: transparent;
   border: 0;
   -webkit-appearance: none;
 }
+// stylelint-enable
diff --git a/addons/web/static/lib/bootstrap/scss/_code.scss b/addons/web/static/lib/bootstrap/scss/_code.scss
new file mode 100644
index 00000000000..9b2e027f403
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_code.scss
@@ -0,0 +1,48 @@
+// Inline code
+code {
+  font-size: $code-font-size;
+  color: $code-color;
+  word-break: break-word;
+
+  // Streamline the style when inside anchors to avoid broken underline and more
+  a > & {
+    color: inherit;
+  }
+}
+
+// User input typically entered via keyboard
+kbd {
+  padding: $kbd-padding-y $kbd-padding-x;
+  font-size: $kbd-font-size;
+  color: $kbd-color;
+  background-color: $kbd-bg;
+  @include border-radius($border-radius-sm);
+  @include box-shadow($kbd-box-shadow);
+
+  kbd {
+    padding: 0;
+    font-size: 100%;
+    font-weight: $nested-kbd-font-weight;
+    @include box-shadow(none);
+  }
+}
+
+// Blocks of code
+pre {
+  display: block;
+  font-size: $code-font-size;
+  color: $pre-color;
+
+  // Account for some code outputs that place code tags in pre tags
+  code {
+    font-size: inherit;
+    color: inherit;
+    word-break: normal;
+  }
+}
+
+// Enable scrollable blocks of code
+.pre-scrollable {
+  max-height: $pre-scrollable-max-height;
+  overflow-y: scroll;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_custom-forms.scss b/addons/web/static/lib/bootstrap/scss/_custom-forms.scss
new file mode 100644
index 00000000000..8348e261c58
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_custom-forms.scss
@@ -0,0 +1,433 @@
+// Embedded icons from Open Iconic.
+// Released under MIT and copyright 2014 Waybury.
+// https://useiconic.com/open
+
+
+// Checkboxes and radios
+//
+// Base class takes care of all the key behavioral aspects.
+
+.custom-control {
+  position: relative;
+  display: block;
+  min-height: ($font-size-base * $line-height-base);
+  padding-left: $custom-control-gutter;
+}
+
+.custom-control-inline {
+  display: inline-flex;
+  margin-right: $custom-control-spacer-x;
+}
+
+.custom-control-input {
+  position: absolute;
+  z-index: -1; // Put the input behind the label so it doesn't overlay text
+  opacity: 0;
+
+  &:checked ~ .custom-control-label::before {
+    color: $custom-control-indicator-checked-color;
+    @include gradient-bg($custom-control-indicator-checked-bg);
+    @include box-shadow($custom-control-indicator-checked-box-shadow);
+  }
+
+  &:focus ~ .custom-control-label::before {
+    // the mixin is not used here to make sure there is feedback
+    box-shadow: $custom-control-indicator-focus-box-shadow;
+  }
+
+  &:active ~ .custom-control-label::before {
+    color: $custom-control-indicator-active-color;
+    background-color: $custom-control-indicator-active-bg;
+    @include box-shadow($custom-control-indicator-active-box-shadow);
+  }
+
+  &:disabled {
+    ~ .custom-control-label {
+      color: $custom-control-label-disabled-color;
+
+      &::before {
+        background-color: $custom-control-indicator-disabled-bg;
+      }
+    }
+  }
+}
+
+// Custom control indicators
+//
+// Build the custom controls out of pseudo-elements.
+
+.custom-control-label {
+  position: relative;
+  margin-bottom: 0;
+
+  // Background-color and (when enabled) gradient
+  &::before {
+    position: absolute;
+    top: (($font-size-base * $line-height-base - $custom-control-indicator-size) / 2);
+    left: -$custom-control-gutter;
+    display: block;
+    width: $custom-control-indicator-size;
+    height: $custom-control-indicator-size;
+    pointer-events: none;
+    content: "";
+    user-select: none;
+    background-color: $custom-control-indicator-bg;
+    @include box-shadow($custom-control-indicator-box-shadow);
+  }
+
+  // Foreground (icon)
+  &::after {
+    position: absolute;
+    top: (($font-size-base * $line-height-base - $custom-control-indicator-size) / 2);
+    left: -$custom-control-gutter;
+    display: block;
+    width: $custom-control-indicator-size;
+    height: $custom-control-indicator-size;
+    content: "";
+    background-repeat: no-repeat;
+    background-position: center center;
+    background-size: $custom-control-indicator-bg-size;
+  }
+}
+
+
+// Checkboxes
+//
+// Tweak just a few things for checkboxes.
+
+.custom-checkbox {
+  .custom-control-label::before {
+    @include border-radius($custom-checkbox-indicator-border-radius);
+  }
+
+  .custom-control-input:checked ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-control-indicator-checked-bg);
+    }
+    &::after {
+      background-image: $custom-checkbox-indicator-icon-checked;
+    }
+  }
+
+  .custom-control-input:indeterminate ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
+      @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
+    }
+    &::after {
+      background-image: $custom-checkbox-indicator-icon-indeterminate;
+    }
+  }
+
+  .custom-control-input:disabled {
+    &:checked ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+    &:indeterminate ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+  }
+}
+
+// Radios
+//
+// Tweak just a few things for radios.
+
+.custom-radio {
+  .custom-control-label::before {
+    border-radius: $custom-radio-indicator-border-radius;
+  }
+
+  .custom-control-input:checked ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-control-indicator-checked-bg);
+    }
+    &::after {
+      background-image: $custom-radio-indicator-icon-checked;
+    }
+  }
+
+  .custom-control-input:disabled {
+    &:checked ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+  }
+}
+
+
+// Select
+//
+// Replaces the browser default select with a custom one, mostly pulled from
+// https://primer.github.io/.
+//
+
+.custom-select {
+  display: inline-block;
+  width: 100%;
+  height: $custom-select-height;
+  padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
+  line-height: $custom-select-line-height;
+  color: $custom-select-color;
+  vertical-align: middle;
+  background: $custom-select-bg $custom-select-indicator no-repeat right $custom-select-padding-x center;
+  background-size: $custom-select-bg-size;
+  border: $custom-select-border-width solid $custom-select-border-color;
+  @if $enable-rounded {
+    border-radius: $custom-select-border-radius;
+  } @else {
+    border-radius: 0;
+  }
+  @include box-shadow($custom-select-box-shadow);
+  appearance: none;
+
+  &:focus {
+    border-color: $custom-select-focus-border-color;
+    outline: 0;
+    @if $enable-shadows {
+      box-shadow: $custom-select-box-shadow, $custom-select-focus-box-shadow;
+    } @else {
+      box-shadow: $custom-select-focus-box-shadow;
+    }
+
+    &::-ms-value {
+      // For visual consistency with other platforms/browsers,
+      // suppress the default white text on blue background highlight given to
+      // the selected option text when the (still closed) <select> receives focus
+      // in IE and (under certain conditions) Edge.
+      // See https://github.com/twbs/bootstrap/issues/19398.
+      color: $input-color;
+      background-color: $input-bg;
+    }
+  }
+
+  &[multiple],
+  &[size]:not([size="1"]) {
+    height: auto;
+    padding-right: $custom-select-padding-x;
+    background-image: none;
+  }
+
+  &:disabled {
+    color: $custom-select-disabled-color;
+    background-color: $custom-select-disabled-bg;
+  }
+
+  // Hides the default caret in IE11
+  &::-ms-expand {
+    opacity: 0;
+  }
+}
+
+.custom-select-sm {
+  height: $custom-select-height-sm;
+  padding-top: $custom-select-padding-y;
+  padding-bottom: $custom-select-padding-y;
+  font-size: $custom-select-font-size-sm;
+}
+
+.custom-select-lg {
+  height: $custom-select-height-lg;
+  padding-top: $custom-select-padding-y;
+  padding-bottom: $custom-select-padding-y;
+  font-size: $custom-select-font-size-lg;
+}
+
+
+// File
+//
+// Custom file input.
+
+.custom-file {
+  position: relative;
+  display: inline-block;
+  width: 100%;
+  height: $custom-file-height;
+  margin-bottom: 0;
+}
+
+.custom-file-input {
+  position: relative;
+  z-index: 2;
+  width: 100%;
+  height: $custom-file-height;
+  margin: 0;
+  opacity: 0;
+
+  &:focus ~ .custom-file-label {
+    border-color: $custom-file-focus-border-color;
+    box-shadow: $custom-file-focus-box-shadow;
+
+    &::after {
+      border-color: $custom-file-focus-border-color;
+    }
+  }
+
+  &:disabled ~ .custom-file-label {
+    background-color: $custom-file-disabled-bg;
+  }
+
+  @each $lang, $value in $custom-file-text {
+    &:lang(#{$lang}) ~ .custom-file-label::after {
+      content: $value;
+    }
+  }
+}
+
+.custom-file-label {
+  position: absolute;
+  top: 0;
+  right: 0;
+  left: 0;
+  z-index: 1;
+  height: $custom-file-height;
+  padding: $custom-file-padding-y $custom-file-padding-x;
+  line-height: $custom-file-line-height;
+  color: $custom-file-color;
+  background-color: $custom-file-bg;
+  border: $custom-file-border-width solid $custom-file-border-color;
+  @include border-radius($custom-file-border-radius);
+  @include box-shadow($custom-file-box-shadow);
+
+  &::after {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    z-index: 3;
+    display: block;
+    height: $custom-file-height-inner;
+    padding: $custom-file-padding-y $custom-file-padding-x;
+    line-height: $custom-file-line-height;
+    color: $custom-file-button-color;
+    content: "Browse";
+    @include gradient-bg($custom-file-button-bg);
+    border-left: $custom-file-border-width solid $custom-file-border-color;
+    @include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
+  }
+}
+
+// Range
+//
+// Style range inputs the same across browsers. Vendor-specific rules for pseudo
+// elements cannot be mixed. As such, there are no shared styles for focus or
+// active states on prefixed selectors.
+
+.custom-range {
+  width: 100%;
+  padding-left: 0; // Firefox specific
+  background-color: transparent;
+  appearance: none;
+
+  &:focus {
+    outline: none;
+
+    // Pseudo-elements must be split across multiple rulesets to have an affect.
+    // No box-shadow() mixin for focus accessibility.
+    &::-webkit-slider-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
+    &::-moz-range-thumb     { box-shadow: $custom-range-thumb-focus-box-shadow; }
+    &::-ms-thumb            { box-shadow: $custom-range-thumb-focus-box-shadow; }
+  }
+
+  &::-moz-focus-outer {
+    border: 0;
+  }
+
+  &::-webkit-slider-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    margin-top: (($custom-range-track-height - $custom-range-thumb-height) / 2); // Webkit specific
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    @include transition($custom-forms-transition);
+    appearance: none;
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-webkit-slider-runnable-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent; // Why?
+    cursor: $custom-range-track-cursor;
+    background-color: $custom-range-track-bg;
+    border-color: transparent;
+    @include border-radius($custom-range-track-border-radius);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-moz-range-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    @include transition($custom-forms-transition);
+    appearance: none;
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-moz-range-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent;
+    cursor: $custom-range-track-cursor;
+    background-color: $custom-range-track-bg;
+    border-color: transparent; // Firefox specific?
+    @include border-radius($custom-range-track-border-radius);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-ms-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    margin-top: 0; // Edge specific
+    margin-right: $custom-range-thumb-focus-box-shadow-width; // Workaround that overflowed box-shadow is hidden.
+    margin-left: $custom-range-thumb-focus-box-shadow-width;  // Workaround that overflowed box-shadow is hidden.
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    @include transition($custom-forms-transition);
+    appearance: none;
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-ms-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent;
+    cursor: $custom-range-track-cursor;
+    background-color: transparent;
+    border-color: transparent;
+    border-width: ($custom-range-thumb-height * .5);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-ms-fill-lower {
+    background-color: $custom-range-track-bg;
+    @include border-radius($custom-range-track-border-radius);
+  }
+
+  &::-ms-fill-upper {
+    margin-right: 15px; // arbitrary?
+    background-color: $custom-range-track-bg;
+    @include border-radius($custom-range-track-border-radius);
+  }
+}
+
+.custom-control-label::before,
+.custom-file-label,
+.custom-select {
+  @include transition($custom-forms-transition);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_dropdown.scss b/addons/web/static/lib/bootstrap/scss/_dropdown.scss
new file mode 100644
index 00000000000..ee6f658087e
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_dropdown.scss
@@ -0,0 +1,166 @@
+// The dropdown wrapper (`<div>`)
+.dropup,
+.dropright,
+.dropdown,
+.dropleft {
+  position: relative;
+}
+
+.dropdown-toggle {
+  // Generate the caret automatically
+  @include caret;
+}
+
+// The dropdown menu
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: $zindex-dropdown;
+  display: none; // none by default, but block on "open" of the menu
+  float: left;
+  min-width: $dropdown-min-width;
+  padding: $dropdown-padding-y 0;
+  margin: $dropdown-spacer 0 0; // override default ul
+  font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues
+  color: $body-color;
+  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+  list-style: none;
+  background-color: $dropdown-bg;
+  background-clip: padding-box;
+  border: $dropdown-border-width solid $dropdown-border-color;
+  @include border-radius($dropdown-border-radius);
+  @include box-shadow($dropdown-box-shadow);
+}
+
+.dropdown-menu-right {
+  right: 0;
+  left: auto;
+}
+
+// Allow for dropdowns to go bottom up (aka, dropup-menu)
+// Just add .dropup after the standard .dropdown class and you're set.
+.dropup {
+  .dropdown-menu {
+    top: auto;
+    bottom: 100%;
+    margin-top: 0;
+    margin-bottom: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(up);
+  }
+}
+
+.dropright {
+  .dropdown-menu {
+    top: 0;
+    right: auto;
+    left: 100%;
+    margin-top: 0;
+    margin-left: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(right);
+    &::after {
+      vertical-align: 0;
+    }
+  }
+}
+
+.dropleft {
+  .dropdown-menu {
+    top: 0;
+    right: 100%;
+    left: auto;
+    margin-top: 0;
+    margin-right: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(left);
+    &::before {
+      vertical-align: 0;
+    }
+  }
+}
+
+// When enabled Popper.js, reset basic dropdown position
+// stylelint-disable no-duplicate-selectors
+.dropdown-menu {
+  &[x-placement^="top"],
+  &[x-placement^="right"],
+  &[x-placement^="bottom"],
+  &[x-placement^="left"] {
+    right: auto;
+    bottom: auto;
+  }
+}
+// stylelint-enable no-duplicate-selectors
+
+// Dividers (basically an `<hr>`) within the dropdown
+.dropdown-divider {
+  @include nav-divider($dropdown-divider-bg);
+}
+
+// Links, buttons, and more within the dropdown menu
+//
+// `<button>`-specific styles are denoted with `// For <button>s`
+.dropdown-item {
+  display: block;
+  width: 100%; // For `<button>`s
+  padding: $dropdown-item-padding-y $dropdown-item-padding-x;
+  clear: both;
+  font-weight: $font-weight-normal;
+  color: $dropdown-link-color;
+  text-align: inherit; // For `<button>`s
+  white-space: nowrap; // prevent links from randomly breaking onto new lines
+  background-color: transparent; // For `<button>`s
+  border: 0; // For `<button>`s
+
+  @include hover-focus {
+    color: $dropdown-link-hover-color;
+    text-decoration: none;
+    @include gradient-bg($dropdown-link-hover-bg);
+  }
+
+  &.active,
+  &:active {
+    color: $dropdown-link-active-color;
+    text-decoration: none;
+    @include gradient-bg($dropdown-link-active-bg);
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $dropdown-link-disabled-color;
+    background-color: transparent;
+    // Remove CSS gradients if they're enabled
+    @if $enable-gradients {
+      background-image: none;
+    }
+  }
+}
+
+.dropdown-menu.show {
+  display: block;
+}
+
+// Dropdown section headers
+.dropdown-header {
+  display: block;
+  padding: $dropdown-padding-y $dropdown-item-padding-x;
+  margin-bottom: 0; // for use with heading elements
+  font-size: $font-size-sm;
+  color: $dropdown-header-color;
+  white-space: nowrap; // as with > li > a
+}
+
+// Dropdown text
+.dropdown-item-text {
+  display: block;
+  padding: $dropdown-item-padding-y $dropdown-item-padding-x;
+  color: $dropdown-link-color;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_forms.scss b/addons/web/static/lib/bootstrap/scss/_forms.scss
new file mode 100644
index 00000000000..5530630ed67
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_forms.scss
@@ -0,0 +1,333 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Textual form controls
+//
+
+.form-control {
+  display: block;
+  width: 100%;
+  height: $input-height;
+  padding: $input-padding-y $input-padding-x;
+  font-size: $font-size-base;
+  line-height: $input-line-height;
+  color: $input-color;
+  background-color: $input-bg;
+  background-clip: padding-box;
+  border: $input-border-width solid $input-border-color;
+
+  // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
+  @if $enable-rounded {
+    // Manually use the if/else instead of the mixin to account for iOS override
+    border-radius: $input-border-radius;
+  } @else {
+    // Otherwise undo the iOS default
+    border-radius: 0;
+  }
+
+  @include box-shadow($input-box-shadow);
+  @include transition($input-transition);
+
+  // Unstyle the caret on `<select>`s in IE10+.
+  &::-ms-expand {
+    background-color: transparent;
+    border: 0;
+  }
+
+  // Customize the `:focus` state to imitate native WebKit styles.
+  @include form-control-focus();
+
+  // Placeholder
+  &::placeholder {
+    color: $input-placeholder-color;
+    // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
+    opacity: 1;
+  }
+
+  // Disabled and read-only inputs
+  //
+  // HTML5 says that controls under a fieldset > legend:first-child won't be
+  // disabled if the fieldset is disabled. Due to implementation difficulty, we
+  // don't honor that edge case; we style them as disabled anyway.
+  &:disabled,
+  &[readonly] {
+    background-color: $input-disabled-bg;
+    // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
+    opacity: 1;
+  }
+}
+
+select.form-control {
+  &:focus::-ms-value {
+    // Suppress the nested default white text on blue background highlight given to
+    // the selected option text when the (still closed) <select> receives focus
+    // in IE and (under certain conditions) Edge, as it looks bad and cannot be made to
+    // match the appearance of the native widget.
+    // See https://github.com/twbs/bootstrap/issues/19398.
+    color: $input-color;
+    background-color: $input-bg;
+  }
+}
+
+// Make file inputs better match text inputs by forcing them to new lines.
+.form-control-file,
+.form-control-range {
+  display: block;
+  width: 100%;
+}
+
+
+//
+// Labels
+//
+
+// For use with horizontal and inline forms, when you need the label (or legend)
+// text to align with the form controls.
+.col-form-label {
+  padding-top: calc(#{$input-padding-y} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y} + #{$input-border-width});
+  margin-bottom: 0; // Override the `<label>/<legend>` default
+  font-size: inherit; // Override the `<legend>` default
+  line-height: $input-line-height;
+}
+
+.col-form-label-lg {
+  padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width});
+  font-size: $font-size-lg;
+  line-height: $input-line-height-lg;
+}
+
+.col-form-label-sm {
+  padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width});
+  font-size: $font-size-sm;
+  line-height: $input-line-height-sm;
+}
+
+
+// Readonly controls as plain text
+//
+// Apply class to a readonly input to make it appear like regular plain
+// text (without any border, background color, focus indicator)
+
+.form-control-plaintext {
+  display: block;
+  width: 100%;
+  padding-top: $input-padding-y;
+  padding-bottom: $input-padding-y;
+  margin-bottom: 0; // match inputs if this class comes on inputs with default margins
+  line-height: $input-line-height;
+  color: $input-plaintext-color;
+  background-color: transparent;
+  border: solid transparent;
+  border-width: $input-border-width 0;
+
+  &.form-control-sm,
+  &.form-control-lg {
+    padding-right: 0;
+    padding-left: 0;
+  }
+}
+
+
+// Form control sizing
+//
+// Build on `.form-control` with modifier classes to decrease or increase the
+// height and font-size of form controls.
+//
+// Repeated in `_input_group.scss` to avoid Sass extend issues.
+
+.form-control-sm {
+  height: $input-height-sm;
+  padding: $input-padding-y-sm $input-padding-x-sm;
+  font-size: $font-size-sm;
+  line-height: $input-line-height-sm;
+  @include border-radius($input-border-radius-sm);
+}
+
+.form-control-lg {
+  height: $input-height-lg;
+  padding: $input-padding-y-lg $input-padding-x-lg;
+  font-size: $font-size-lg;
+  line-height: $input-line-height-lg;
+  @include border-radius($input-border-radius-lg);
+}
+
+// stylelint-disable no-duplicate-selectors
+select.form-control {
+  &[size],
+  &[multiple] {
+    height: auto;
+  }
+}
+
+textarea.form-control {
+  height: auto;
+}
+// stylelint-enable no-duplicate-selectors
+
+// Form groups
+//
+// Designed to help with the organization and spacing of vertical forms. For
+// horizontal forms, use the predefined grid classes.
+
+.form-group {
+  margin-bottom: $form-group-margin-bottom;
+}
+
+.form-text {
+  display: block;
+  margin-top: $form-text-margin-top;
+}
+
+
+// Form grid
+//
+// Special replacement for our grid system's `.row` for tighter form layouts.
+
+.form-row {
+  display: flex;
+  flex-wrap: wrap;
+  margin-right: -5px;
+  margin-left: -5px;
+
+  > .col,
+  > [class*="col-"] {
+    padding-right: 5px;
+    padding-left: 5px;
+  }
+}
+
+
+// Checkboxes and radios
+//
+// Indent the labels to position radios/checkboxes as hanging controls.
+
+.form-check {
+  position: relative;
+  display: block;
+  padding-left: $form-check-input-gutter;
+}
+
+.form-check-input {
+  position: absolute;
+  margin-top: $form-check-input-margin-y;
+  margin-left: -$form-check-input-gutter;
+
+  &:disabled ~ .form-check-label {
+    color: $text-muted;
+  }
+}
+
+.form-check-label {
+  margin-bottom: 0; // Override default `<label>` bottom margin
+}
+
+.form-check-inline {
+  display: inline-flex;
+  align-items: center;
+  padding-left: 0; // Override base .form-check
+  margin-right: $form-check-inline-margin-x;
+
+  // Undo .form-check-input defaults and add some `margin-right`.
+  .form-check-input {
+    position: static;
+    margin-top: 0;
+    margin-right: $form-check-inline-input-margin-x;
+    margin-left: 0;
+  }
+}
+
+
+// Form validation
+//
+// Provide feedback to users when form field values are valid or invalid. Works
+// primarily for client-side validation via scoped `:invalid` and `:valid`
+// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
+// server side validation.
+
+@include form-validation-state("valid", $form-feedback-valid-color);
+@include form-validation-state("invalid", $form-feedback-invalid-color);
+
+// Inline forms
+//
+// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
+// forms begin stacked on extra small (mobile) devices and then go inline when
+// viewports reach <768px.
+//
+// Requires wrapping inputs and labels with `.form-group` for proper display of
+// default HTML form controls and our custom form controls (e.g., input groups).
+
+.form-inline {
+  display: flex;
+  flex-flow: row wrap;
+  align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)
+
+  // Because we use flex, the initial sizing of checkboxes is collapsed and
+  // doesn't occupy the full-width (which is what we want for xs grid tier),
+  // so we force that here.
+  .form-check {
+    width: 100%;
+  }
+
+  // Kick in the inline
+  @include media-breakpoint-up(sm) {
+    label {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      margin-bottom: 0;
+    }
+
+    // Inline-block all the things for "inline"
+    .form-group {
+      display: flex;
+      flex: 0 0 auto;
+      flex-flow: row wrap;
+      align-items: center;
+      margin-bottom: 0;
+    }
+
+    // Allow folks to *not* use `.form-group`
+    .form-control {
+      display: inline-block;
+      width: auto; // Prevent labels from stacking above inputs in `.form-group`
+      vertical-align: middle;
+    }
+
+    // Make static controls behave like regular ones
+    .form-control-plaintext {
+      display: inline-block;
+    }
+
+    .input-group,
+    .custom-select {
+      width: auto;
+    }
+
+    // Remove default margin on radios/checkboxes that were used for stacking, and
+    // then undo the floating of radios and checkboxes to match.
+    .form-check {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      width: auto;
+      padding-left: 0;
+    }
+    .form-check-input {
+      position: relative;
+      margin-top: 0;
+      margin-right: $form-check-input-margin-x;
+      margin-left: 0;
+    }
+
+    .custom-control {
+      align-items: center;
+      justify-content: center;
+    }
+    .custom-control-label {
+      margin-bottom: 0;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_functions.scss b/addons/web/static/lib/bootstrap/scss/_functions.scss
new file mode 100644
index 00000000000..bf8be9aee97
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_functions.scss
@@ -0,0 +1,86 @@
+// Bootstrap functions
+//
+// Utility mixins and functions for evaluating source code across our variables, maps, and mixins.
+
+// Ascending
+// Used to evaluate Sass maps like our grid breakpoints.
+@mixin _assert-ascending($map, $map-name) {
+  $prev-key: null;
+  $prev-num: null;
+  @each $key, $num in $map {
+    @if $prev-num == null {
+      // Do nothing
+    } @else if not comparable($prev-num, $num) {
+      @warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    } @else if $prev-num >= $num {
+      @warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    }
+    $prev-key: $key;
+    $prev-num: $num;
+  }
+}
+
+// Starts at zero
+// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.
+@mixin _assert-starts-at-zero($map) {
+  $values: map-values($map);
+  $first-value: nth($values, 1);
+  @if $first-value != 0 {
+    @warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
+  }
+}
+
+// Replace `$search` with `$replace` in `$string`
+// Used on our SVG icon backgrounds for custom forms.
+//
+// @author Hugo Giraudel
+// @param {String} $string - Initial string
+// @param {String} $search - Substring to replace
+// @param {String} $replace ('') - New value
+// @return {String} - Updated string
+@function str-replace($string, $search, $replace: "") {
+  $index: str-index($string, $search);
+
+  @if $index {
+    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
+  }
+
+  @return $string;
+}
+
+// Color contrast
+@function color-yiq($color) {
+  $r: red($color);
+  $g: green($color);
+  $b: blue($color);
+
+  $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
+
+  @if ($yiq >= $yiq-contrasted-threshold) {
+    @return $yiq-text-dark;
+  } @else {
+    @return $yiq-text-light;
+  }
+}
+
+// Retrieve color Sass maps
+@function color($key: "blue") {
+  @return map-get($colors, $key);
+}
+
+@function theme-color($key: "primary") {
+  @return map-get($theme-colors, $key);
+}
+
+@function gray($key: "100") {
+  @return map-get($grays, $key);
+}
+
+// Request a theme color level
+@function theme-color-level($color-name: "primary", $level: 0) {
+  $color: theme-color($color-name);
+  $color-base: if($level > 0, $black, $white);
+  $level: abs($level);
+
+  @return mix($color-base, $color, $level * $theme-color-interval);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_grid.scss b/addons/web/static/lib/bootstrap/scss/_grid.scss
new file mode 100644
index 00000000000..a227515379c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_grid.scss
@@ -0,0 +1,52 @@
+// Container widths
+//
+// Set the container width, and override it for fixed navbars in media queries.
+
+@if $enable-grid-classes {
+  .container {
+    @include make-container();
+    @include make-container-max-widths();
+  }
+}
+
+// Fluid container
+//
+// Utilizes the mixin meant for fixed width containers, but with 100% width for
+// fluid, full width layouts.
+
+@if $enable-grid-classes {
+  .container-fluid {
+    @include make-container();
+  }
+}
+
+// Row
+//
+// Rows contain and clear the floats of your columns.
+
+@if $enable-grid-classes {
+  .row {
+    @include make-row();
+  }
+
+  // Remove the negative margin from default .row, then the horizontal padding
+  // from all immediate children columns (to prevent runaway style inheritance).
+  .no-gutters {
+    margin-right: 0;
+    margin-left: 0;
+
+    > .col,
+    > [class*="col-"] {
+      padding-right: 0;
+      padding-left: 0;
+    }
+  }
+}
+
+// Columns
+//
+// Common styles for small and large grid columns
+
+@if $enable-grid-classes {
+  @include make-grid-columns();
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_images.scss b/addons/web/static/lib/bootstrap/scss/_images.scss
new file mode 100644
index 00000000000..2bce02f6314
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_images.scss
@@ -0,0 +1,42 @@
+// Responsive images (ensure images don't scale beyond their parents)
+//
+// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s.
+// We previously tried the "images are responsive by default" approach in Bootstrap v2,
+// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)
+// which weren't expecting the images within themselves to be involuntarily resized.
+// See also https://github.com/twbs/bootstrap/issues/18178
+.img-fluid {
+  @include img-fluid;
+}
+
+
+// Image thumbnails
+.img-thumbnail {
+  padding: $thumbnail-padding;
+  background-color: $thumbnail-bg;
+  border: $thumbnail-border-width solid $thumbnail-border-color;
+  @include border-radius($thumbnail-border-radius);
+  @include box-shadow($thumbnail-box-shadow);
+
+  // Keep them at most 100% wide
+  @include img-fluid;
+}
+
+//
+// Figures
+//
+
+.figure {
+  // Ensures the caption's text aligns with the image.
+  display: inline-block;
+}
+
+.figure-img {
+  margin-bottom: ($spacer / 2);
+  line-height: 1;
+}
+
+.figure-caption {
+  font-size: $figure-caption-font-size;
+  color: $figure-caption-color;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_input-group.scss b/addons/web/static/lib/bootstrap/scss/_input-group.scss
new file mode 100644
index 00000000000..2ed5f330402
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_input-group.scss
@@ -0,0 +1,173 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Base styles
+//
+
+.input-group {
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // For form validation feedback
+  align-items: stretch;
+  width: 100%;
+
+  > .form-control,
+  > .custom-select,
+  > .custom-file {
+    position: relative; // For focus state's z-index
+    flex: 1 1 auto;
+    // Add width 1% and flex-basis auto to ensure that button will not wrap out
+    // the column. Applies to IE Edge+ and Firefox. Chrome does not require this.
+    width: 1%;
+    margin-bottom: 0;
+
+    + .form-control,
+    + .custom-select,
+    + .custom-file {
+      margin-left: -$input-border-width;
+    }
+  }
+
+  // Bring the "active" form control to the top of surrounding elements
+  > .form-control:focus,
+  > .custom-select:focus,
+  > .custom-file .custom-file-input:focus ~ .custom-file-label {
+    z-index: 3;
+  }
+
+  // Bring the custom file input above the label
+  > .custom-file .custom-file-input:focus {
+    z-index: 4;
+  }
+
+  > .form-control,
+  > .custom-select {
+    &:not(:last-child) { @include border-right-radius(0); }
+    &:not(:first-child) { @include border-left-radius(0); }
+  }
+
+  // Custom file inputs have more complex markup, thus requiring different
+  // border-radius overrides.
+  > .custom-file {
+    display: flex;
+    align-items: center;
+
+    &:not(:last-child) .custom-file-label,
+    &:not(:last-child) .custom-file-label::after { @include border-right-radius(0); }
+    &:not(:first-child) .custom-file-label { @include border-left-radius(0); }
+  }
+}
+
+
+// Prepend and append
+//
+// While it requires one extra layer of HTML for each, dedicated prepend and
+// append elements allow us to 1) be less clever, 2) simplify our selectors, and
+// 3) support HTML5 form validation.
+
+.input-group-prepend,
+.input-group-append {
+  display: flex;
+
+  // Ensure buttons are always above inputs for more visually pleasing borders.
+  // This isn't needed for `.input-group-text` since it shares the same border-color
+  // as our inputs.
+  .btn {
+    position: relative;
+    z-index: 2;
+  }
+
+  .btn + .btn,
+  .btn + .input-group-text,
+  .input-group-text + .input-group-text,
+  .input-group-text + .btn {
+    margin-left: -$input-border-width;
+  }
+}
+
+.input-group-prepend { margin-right: -$input-border-width; }
+.input-group-append { margin-left: -$input-border-width; }
+
+
+// Textual addons
+//
+// Serves as a catch-all element for any text or radio/checkbox input you wish
+// to prepend or append to an input.
+
+.input-group-text {
+  display: flex;
+  align-items: center;
+  padding: $input-padding-y $input-padding-x;
+  margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
+  font-size: $font-size-base; // Match inputs
+  font-weight: $font-weight-normal;
+  line-height: $input-line-height;
+  color: $input-group-addon-color;
+  text-align: center;
+  white-space: nowrap;
+  background-color: $input-group-addon-bg;
+  border: $input-border-width solid $input-group-addon-border-color;
+  @include border-radius($input-border-radius);
+
+  // Nuke default margins from checkboxes and radios to vertically center within.
+  input[type="radio"],
+  input[type="checkbox"] {
+    margin-top: 0;
+  }
+}
+
+
+// Sizing
+//
+// Remix the default form control sizing classes into new ones for easier
+// manipulation.
+
+.input-group-lg > .form-control,
+.input-group-lg > .input-group-prepend > .input-group-text,
+.input-group-lg > .input-group-append > .input-group-text,
+.input-group-lg > .input-group-prepend > .btn,
+.input-group-lg > .input-group-append > .btn {
+  height: $input-height-lg;
+  padding: $input-padding-y-lg $input-padding-x-lg;
+  font-size: $font-size-lg;
+  line-height: $input-line-height-lg;
+  @include border-radius($input-border-radius-lg);
+}
+
+.input-group-sm > .form-control,
+.input-group-sm > .input-group-prepend > .input-group-text,
+.input-group-sm > .input-group-append > .input-group-text,
+.input-group-sm > .input-group-prepend > .btn,
+.input-group-sm > .input-group-append > .btn {
+  height: $input-height-sm;
+  padding: $input-padding-y-sm $input-padding-x-sm;
+  font-size: $font-size-sm;
+  line-height: $input-line-height-sm;
+  @include border-radius($input-border-radius-sm);
+}
+
+
+// Prepend and append rounded corners
+//
+// These rulesets must come after the sizing ones to properly override sm and lg
+// border-radius values when extending. They're more specific than we'd like
+// with the `.input-group >` part, but without it, we cannot override the sizing.
+
+
+.input-group > .input-group-prepend > .btn,
+.input-group > .input-group-prepend > .input-group-text,
+.input-group > .input-group-append:not(:last-child) > .btn,
+.input-group > .input-group-append:not(:last-child) > .input-group-text,
+.input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
+.input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
+  @include border-right-radius(0);
+}
+
+.input-group > .input-group-append > .btn,
+.input-group > .input-group-append > .input-group-text,
+.input-group > .input-group-prepend:not(:first-child) > .btn,
+.input-group > .input-group-prepend:not(:first-child) > .input-group-text,
+.input-group > .input-group-prepend:first-child > .btn:not(:first-child),
+.input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
+  @include border-left-radius(0);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_jumbotron.scss b/addons/web/static/lib/bootstrap/scss/_jumbotron.scss
new file mode 100644
index 00000000000..7966bba1e22
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_jumbotron.scss
@@ -0,0 +1,16 @@
+.jumbotron {
+  padding: $jumbotron-padding ($jumbotron-padding / 2);
+  margin-bottom: $jumbotron-padding;
+  background-color: $jumbotron-bg;
+  @include border-radius($border-radius-lg);
+
+  @include media-breakpoint-up(sm) {
+    padding: ($jumbotron-padding * 2) $jumbotron-padding;
+  }
+}
+
+.jumbotron-fluid {
+  padding-right: 0;
+  padding-left: 0;
+  @include border-radius(0);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_list-group.scss b/addons/web/static/lib/bootstrap/scss/_list-group.scss
new file mode 100644
index 00000000000..9f145c1d30f
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_list-group.scss
@@ -0,0 +1,115 @@
+// Base class
+//
+// Easily usable on <ul>, <ol>, or <div>.
+
+.list-group {
+  display: flex;
+  flex-direction: column;
+
+  // No need to set list-style: none; since .list-group-item is block level
+  padding-left: 0; // reset padding because ul and ol
+  margin-bottom: 0;
+}
+
+
+// Interactive list items
+//
+// Use anchor or button elements instead of `li`s or `div`s to create interactive
+// list items. Includes an extra `.active` modifier class for selected items.
+
+.list-group-item-action {
+  width: 100%; // For `<button>`s (anchors become 100% by default though)
+  color: $list-group-action-color;
+  text-align: inherit; // For `<button>`s (anchors inherit)
+
+  // Hover state
+  @include hover-focus {
+    color: $list-group-action-hover-color;
+    text-decoration: none;
+    background-color: $list-group-hover-bg;
+  }
+
+  &:active {
+    color: $list-group-action-active-color;
+    background-color: $list-group-action-active-bg;
+  }
+}
+
+
+// Individual list items
+//
+// Use on `li`s or `div`s within the `.list-group` parent.
+
+.list-group-item {
+  position: relative;
+  display: block;
+  padding: $list-group-item-padding-y $list-group-item-padding-x;
+  // Place the border on the list items and negative margin up for better styling
+  margin-bottom: -$list-group-border-width;
+  background-color: $list-group-bg;
+  border: $list-group-border-width solid $list-group-border-color;
+
+  &:first-child {
+    @include border-top-radius($list-group-border-radius);
+  }
+
+  &:last-child {
+    margin-bottom: 0;
+    @include border-bottom-radius($list-group-border-radius);
+  }
+
+  @include hover-focus {
+    z-index: 1; // Place hover/active items above their siblings for proper border styling
+    text-decoration: none;
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $list-group-disabled-color;
+    background-color: $list-group-disabled-bg;
+  }
+
+  // Include both here for `<a>`s and `<button>`s
+  &.active {
+    z-index: 2; // Place active items above their siblings for proper border styling
+    color: $list-group-active-color;
+    background-color: $list-group-active-bg;
+    border-color: $list-group-active-border-color;
+  }
+}
+
+
+// Flush list items
+//
+// Remove borders and border-radius to keep list group items edge-to-edge. Most
+// useful within other components (e.g., cards).
+
+.list-group-flush {
+  .list-group-item {
+    border-right: 0;
+    border-left: 0;
+    @include border-radius(0);
+  }
+
+  &:first-child {
+    .list-group-item:first-child {
+      border-top: 0;
+    }
+  }
+
+  &:last-child {
+    .list-group-item:last-child {
+      border-bottom: 0;
+    }
+  }
+}
+
+
+// Contextual variants
+//
+// Add modifier classes to change text and background color on individual items.
+// Organizationally, this must come after the `:hover` states.
+
+@each $color, $value in $theme-colors {
+  @include list-group-item-variant($color, theme-color-level($color, -9), theme-color-level($color, 6));
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_media.scss b/addons/web/static/lib/bootstrap/scss/_media.scss
new file mode 100644
index 00000000000..b573052c14a
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_media.scss
@@ -0,0 +1,8 @@
+.media {
+  display: flex;
+  align-items: flex-start;
+}
+
+.media-body {
+  flex: 1;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_mixins.scss b/addons/web/static/lib/bootstrap/scss/_mixins.scss
index 78cd5aa0ff3..8710166660c 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_mixins.scss
+++ b/addons/web/static/lib/bootstrap/scss/_mixins.scss
@@ -1,40 +1,41 @@
-// Mixins
-// --------------------------------------------------
+// Toggles
+//
+// Used in conjunction with global variables to enable certain theme features.
 
 // Utilities
-@import "mixins/hide-text";
-@import "mixins/opacity";
+@import "mixins/breakpoints";
+@import "mixins/hover";
 @import "mixins/image";
-@import "mixins/labels";
-@import "mixins/reset-filter";
+@import "mixins/badge";
 @import "mixins/resize";
-@import "mixins/responsive-visibility";
+@import "mixins/screen-reader";
 @import "mixins/size";
-@import "mixins/tab-focus";
 @import "mixins/reset-text";
 @import "mixins/text-emphasis";
-@import "mixins/text-overflow";
-@import "mixins/vendor-prefixes";
+@import "mixins/text-hide";
+@import "mixins/text-truncate";
+@import "mixins/visibility";
 
-// Components
-@import "mixins/alerts";
+// // Components
+@import "mixins/alert";
 @import "mixins/buttons";
-@import "mixins/panels";
+@import "mixins/caret";
 @import "mixins/pagination";
+@import "mixins/lists";
 @import "mixins/list-group";
 @import "mixins/nav-divider";
 @import "mixins/forms";
-@import "mixins/progress-bar";
 @import "mixins/table-row";
 
-// Skins
+// // Skins
 @import "mixins/background-variant";
 @import "mixins/border-radius";
+@import "mixins/box-shadow";
 @import "mixins/gradients";
+@import "mixins/transition";
 
-// Layout
+// // Layout
 @import "mixins/clearfix";
-@import "mixins/center-block";
-@import "mixins/nav-vertical-align";
 @import "mixins/grid-framework";
 @import "mixins/grid";
+@import "mixins/float";
diff --git a/addons/web/static/lib/bootstrap/scss/_modal.scss b/addons/web/static/lib/bootstrap/scss/_modal.scss
new file mode 100644
index 00000000000..f20bb9d8569
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_modal.scss
@@ -0,0 +1,180 @@
+// .modal-open      - body class for killing the scroll
+// .modal           - container to scroll within
+// .modal-dialog    - positioning shell for the actual modal
+// .modal-content   - actual modal w/ bg and corners and stuff
+
+
+.modal-open {
+  // Kill the scroll on the body
+  overflow: hidden;
+
+  .modal {
+    overflow-x: hidden;
+    overflow-y: auto;
+  }
+}
+
+// Container that the modal scrolls within
+.modal {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-modal;
+  display: none;
+  overflow: hidden;
+  // Prevent Chrome on Windows from adding a focus outline. For details, see
+  // https://github.com/twbs/bootstrap/pull/10951.
+  outline: 0;
+  // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
+  // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
+  // See also https://github.com/twbs/bootstrap/issues/17695
+}
+
+// Shell div to position the modal with bottom padding
+.modal-dialog {
+  position: relative;
+  width: auto;
+  margin: $modal-dialog-margin;
+  // allow clicks to pass through for custom click handling to close modal
+  pointer-events: none;
+
+  // When fading in the modal, animate it to slide down
+  .modal.fade & {
+    @include transition($modal-transition);
+    transform: translate(0, -25%);
+  }
+  .modal.show & {
+    transform: translate(0, 0);
+  }
+}
+
+.modal-dialog-centered {
+  display: flex;
+  align-items: center;
+  min-height: calc(100% - (#{$modal-dialog-margin} * 2));
+
+  // Ensure `modal-dialog-centered` extends the full height of the view (IE10/11)
+  &::before {
+    display: block; // IE10
+    height: calc(100vh - (#{$modal-dialog-margin} * 2));
+    content: "";
+  }
+}
+
+// Actual modal
+.modal-content {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
+  // counteract the pointer-events: none; in the .modal-dialog
+  pointer-events: auto;
+  background-color: $modal-content-bg;
+  background-clip: padding-box;
+  border: $modal-content-border-width solid $modal-content-border-color;
+  @include border-radius($modal-content-border-radius);
+  @include box-shadow($modal-content-box-shadow-xs);
+  // Remove focus outline from opened modal
+  outline: 0;
+}
+
+// Modal background
+.modal-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-modal-backdrop;
+  background-color: $modal-backdrop-bg;
+
+  // Fade for backdrop
+  &.fade { opacity: 0; }
+  &.show { opacity: $modal-backdrop-opacity; }
+}
+
+// Modal header
+// Top section of the modal w/ title and dismiss
+.modal-header {
+  display: flex;
+  align-items: flex-start; // so the close btn always stays on the upper right corner
+  justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
+  padding: $modal-header-padding;
+  border-bottom: $modal-header-border-width solid $modal-header-border-color;
+  @include border-top-radius($modal-content-border-radius);
+
+  .close {
+    padding: $modal-header-padding;
+    // auto on the left force icon to the right even when there is no .modal-title
+    margin: (-$modal-header-padding) (-$modal-header-padding) (-$modal-header-padding) auto;
+  }
+}
+
+// Title text within header
+.modal-title {
+  margin-bottom: 0;
+  line-height: $modal-title-line-height;
+}
+
+// Modal body
+// Where all modal content resides (sibling of .modal-header and .modal-footer)
+.modal-body {
+  position: relative;
+  // Enable `flex-grow: 1` so that the body take up as much space as possible
+  // when should there be a fixed height on `.modal-dialog`.
+  flex: 1 1 auto;
+  padding: $modal-inner-padding;
+}
+
+// Footer (for actions)
+.modal-footer {
+  display: flex;
+  align-items: center; // vertically center
+  justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
+  padding: $modal-inner-padding;
+  border-top: $modal-footer-border-width solid $modal-footer-border-color;
+
+  // Easily place margin between footer elements
+  > :not(:first-child) { margin-left: .25rem; }
+  > :not(:last-child) { margin-right: .25rem; }
+}
+
+// Measure scrollbar width for padding body during modal show/hide
+.modal-scrollbar-measure {
+  position: absolute;
+  top: -9999px;
+  width: 50px;
+  height: 50px;
+  overflow: scroll;
+}
+
+// Scale up the modal
+@include media-breakpoint-up(sm) {
+  // Automatically set modal's width for larger viewports
+  .modal-dialog {
+    max-width: $modal-md;
+    margin: $modal-dialog-margin-y-sm-up auto;
+  }
+
+  .modal-dialog-centered {
+    min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
+
+    &::before {
+      height: calc(100vh - (#{$modal-dialog-margin-y-sm-up} * 2));
+    }
+
+  }
+
+  .modal-content {
+    @include box-shadow($modal-content-box-shadow-sm-up);
+  }
+
+  .modal-sm { max-width: $modal-sm; }
+
+}
+
+@include media-breakpoint-up(lg) {
+  .modal-lg { max-width: $modal-lg; }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_nav.scss b/addons/web/static/lib/bootstrap/scss/_nav.scss
new file mode 100644
index 00000000000..fc82161e341
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_nav.scss
@@ -0,0 +1,118 @@
+// Base class
+//
+// Kickstart any navigation component with a set of style resets. Works with
+// `<nav>`s or `<ul>`s.
+
+.nav {
+  display: flex;
+  flex-wrap: wrap;
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+}
+
+.nav-link {
+  display: block;
+  padding: $nav-link-padding-y $nav-link-padding-x;
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  // Disabled state lightens text
+  &.disabled {
+    color: $nav-link-disabled-color;
+  }
+}
+
+//
+// Tabs
+//
+
+.nav-tabs {
+  border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;
+
+  .nav-item {
+    margin-bottom: -$nav-tabs-border-width;
+  }
+
+  .nav-link {
+    border: $nav-tabs-border-width solid transparent;
+    @include border-top-radius($nav-tabs-border-radius);
+
+    @include hover-focus {
+      border-color: $nav-tabs-link-hover-border-color;
+    }
+
+    &.disabled {
+      color: $nav-link-disabled-color;
+      background-color: transparent;
+      border-color: transparent;
+    }
+  }
+
+  .nav-link.active,
+  .nav-item.show .nav-link {
+    color: $nav-tabs-link-active-color;
+    background-color: $nav-tabs-link-active-bg;
+    border-color: $nav-tabs-link-active-border-color;
+  }
+
+  .dropdown-menu {
+    // Make dropdown border overlap tab border
+    margin-top: -$nav-tabs-border-width;
+    // Remove the top rounded corners here since there is a hard edge above the menu
+    @include border-top-radius(0);
+  }
+}
+
+
+//
+// Pills
+//
+
+.nav-pills {
+  .nav-link {
+    @include border-radius($nav-pills-border-radius);
+  }
+
+  .nav-link.active,
+  .show > .nav-link {
+    color: $nav-pills-link-active-color;
+    background-color: $nav-pills-link-active-bg;
+  }
+}
+
+
+//
+// Justified variants
+//
+
+.nav-fill {
+  .nav-item {
+    flex: 1 1 auto;
+    text-align: center;
+  }
+}
+
+.nav-justified {
+  .nav-item {
+    flex-basis: 0;
+    flex-grow: 1;
+    text-align: center;
+  }
+}
+
+
+// Tabbable tabs
+//
+// Hide tabbable panes to start, show them when `.active`
+
+.tab-content {
+  > .tab-pane {
+    display: none;
+  }
+  > .active {
+    display: block;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_navbar.scss b/addons/web/static/lib/bootstrap/scss/_navbar.scss
new file mode 100644
index 00000000000..52de5050a4b
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_navbar.scss
@@ -0,0 +1,299 @@
+// Contents
+//
+// Navbar
+// Navbar brand
+// Navbar nav
+// Navbar text
+// Navbar divider
+// Responsive navbar
+// Navbar position
+// Navbar themes
+
+
+// Navbar
+//
+// Provide a static navbar from which we expand to create full-width, fixed, and
+// other navbar variations.
+
+.navbar {
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // allow us to do the line break for collapsing content
+  align-items: center;
+  justify-content: space-between; // space out brand from logo
+  padding: $navbar-padding-y $navbar-padding-x;
+
+  // Because flex properties aren't inherited, we need to redeclare these first
+  // few properties so that content nested within behave properly.
+  > .container,
+  > .container-fluid {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    justify-content: space-between;
+  }
+}
+
+
+// Navbar brand
+//
+// Used for brand, project, or site names.
+
+.navbar-brand {
+  display: inline-block;
+  padding-top: $navbar-brand-padding-y;
+  padding-bottom: $navbar-brand-padding-y;
+  margin-right: $navbar-padding-x;
+  font-size: $navbar-brand-font-size;
+  line-height: inherit;
+  white-space: nowrap;
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+}
+
+
+// Navbar nav
+//
+// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
+
+.navbar-nav {
+  display: flex;
+  flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+
+  .nav-link {
+    padding-right: 0;
+    padding-left: 0;
+  }
+
+  .dropdown-menu {
+    position: static;
+    float: none;
+  }
+}
+
+
+// Navbar text
+//
+//
+
+.navbar-text {
+  display: inline-block;
+  padding-top: $nav-link-padding-y;
+  padding-bottom: $nav-link-padding-y;
+}
+
+
+// Responsive navbar
+//
+// Custom styles for responsive collapsing and toggling of navbar contents.
+// Powered by the collapse Bootstrap JavaScript plugin.
+
+// When collapsed, prevent the toggleable navbar contents from appearing in
+// the default flexbox row orientation. Requires the use of `flex-wrap: wrap`
+// on the `.navbar` parent.
+.navbar-collapse {
+  flex-basis: 100%;
+  flex-grow: 1;
+  // For always expanded or extra full navbars, ensure content aligns itself
+  // properly vertically. Can be easily overridden with flex utilities.
+  align-items: center;
+}
+
+// Button for toggling the navbar when in its collapsed state
+.navbar-toggler {
+  padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
+  font-size: $navbar-toggler-font-size;
+  line-height: 1;
+  background-color: transparent; // remove default button style
+  border: $border-width solid transparent; // remove default button style
+  @include border-radius($navbar-toggler-border-radius);
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .navbar-toggler elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+}
+
+// Keep as a separate element so folks can easily override it with another icon
+// or image file as needed.
+.navbar-toggler-icon {
+  display: inline-block;
+  width: 1.5em;
+  height: 1.5em;
+  vertical-align: middle;
+  content: "";
+  background: no-repeat center center;
+  background-size: 100% 100%;
+}
+
+// Generate series of `.navbar-expand-*` responsive classes for configuring
+// where your navbar collapses.
+.navbar-expand {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $next: breakpoint-next($breakpoint, $grid-breakpoints);
+    $infix: breakpoint-infix($next, $grid-breakpoints);
+
+    &#{$infix} {
+      @include media-breakpoint-down($breakpoint) {
+        > .container,
+        > .container-fluid {
+          padding-right: 0;
+          padding-left: 0;
+        }
+      }
+
+      @include media-breakpoint-up($next) {
+        flex-flow: row nowrap;
+        justify-content: flex-start;
+
+        .navbar-nav {
+          flex-direction: row;
+
+          .dropdown-menu {
+            position: absolute;
+          }
+
+          .nav-link {
+            padding-right: $navbar-nav-link-padding-x;
+            padding-left: $navbar-nav-link-padding-x;
+          }
+        }
+
+        // For nesting containers, have to redeclare for alignment purposes
+        > .container,
+        > .container-fluid {
+          flex-wrap: nowrap;
+        }
+
+        .navbar-collapse {
+          display: flex !important;  // stylelint-disable-line declaration-no-important
+
+          // Changes flex-bases to auto because of an IE10 bug
+          flex-basis: auto;
+        }
+
+        .navbar-toggler {
+          display: none;
+        }
+      }
+    }
+  }
+}
+
+
+// Navbar themes
+//
+// Styles for switching between navbars with light or dark background.
+
+// Dark links against a light background
+.navbar-light {
+  .navbar-brand {
+    color: $navbar-light-active-color;
+
+    @include hover-focus {
+      color: $navbar-light-active-color;
+    }
+  }
+
+  .navbar-nav {
+    .nav-link {
+      color: $navbar-light-color;
+
+      @include hover-focus {
+        color: $navbar-light-hover-color;
+      }
+
+      &.disabled {
+        color: $navbar-light-disabled-color;
+      }
+    }
+
+    .show > .nav-link,
+    .active > .nav-link,
+    .nav-link.show,
+    .nav-link.active {
+      color: $navbar-light-active-color;
+    }
+  }
+
+  .navbar-toggler {
+    color: $navbar-light-color;
+    border-color: $navbar-light-toggler-border-color;
+  }
+
+  .navbar-toggler-icon {
+    background-image: $navbar-light-toggler-icon-bg;
+  }
+
+  .navbar-text {
+    color: $navbar-light-color;
+    a {
+      color: $navbar-light-active-color;
+
+      @include hover-focus {
+        color: $navbar-light-active-color;
+      }
+    }
+  }
+}
+
+// White links against a dark background
+.navbar-dark {
+  .navbar-brand {
+    color: $navbar-dark-active-color;
+
+    @include hover-focus {
+      color: $navbar-dark-active-color;
+    }
+  }
+
+  .navbar-nav {
+    .nav-link {
+      color: $navbar-dark-color;
+
+      @include hover-focus {
+        color: $navbar-dark-hover-color;
+      }
+
+      &.disabled {
+        color: $navbar-dark-disabled-color;
+      }
+    }
+
+    .show > .nav-link,
+    .active > .nav-link,
+    .nav-link.show,
+    .nav-link.active {
+      color: $navbar-dark-active-color;
+    }
+  }
+
+  .navbar-toggler {
+    color: $navbar-dark-color;
+    border-color: $navbar-dark-toggler-border-color;
+  }
+
+  .navbar-toggler-icon {
+    background-image: $navbar-dark-toggler-icon-bg;
+  }
+
+  .navbar-text {
+    color: $navbar-dark-color;
+    a {
+      color: $navbar-dark-active-color;
+
+      @include hover-focus {
+        color: $navbar-dark-active-color;
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_pagination.scss b/addons/web/static/lib/bootstrap/scss/_pagination.scss
new file mode 100644
index 00000000000..9349f3f900f
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_pagination.scss
@@ -0,0 +1,78 @@
+.pagination {
+  display: flex;
+  @include list-unstyled();
+  @include border-radius();
+}
+
+.page-link {
+  position: relative;
+  display: block;
+  padding: $pagination-padding-y $pagination-padding-x;
+  margin-left: -$pagination-border-width;
+  line-height: $pagination-line-height;
+  color: $pagination-color;
+  background-color: $pagination-bg;
+  border: $pagination-border-width solid $pagination-border-color;
+
+  &:hover {
+    z-index: 2;
+    color: $pagination-hover-color;
+    text-decoration: none;
+    background-color: $pagination-hover-bg;
+    border-color: $pagination-hover-border-color;
+  }
+
+  &:focus {
+    z-index: 2;
+    outline: $pagination-focus-outline;
+    box-shadow: $pagination-focus-box-shadow;
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .page-link elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+}
+
+.page-item {
+  &:first-child {
+    .page-link {
+      margin-left: 0;
+      @include border-left-radius($border-radius);
+    }
+  }
+  &:last-child {
+    .page-link {
+      @include border-right-radius($border-radius);
+    }
+  }
+
+  &.active .page-link {
+    z-index: 1;
+    color: $pagination-active-color;
+    background-color: $pagination-active-bg;
+    border-color: $pagination-active-border-color;
+  }
+
+  &.disabled .page-link {
+    color: $pagination-disabled-color;
+    pointer-events: none;
+    // Opinionated: remove the "hand" cursor set previously for .page-link
+    cursor: auto;
+    background-color: $pagination-disabled-bg;
+    border-color: $pagination-disabled-border-color;
+  }
+}
+
+
+//
+// Sizing
+//
+
+.pagination-lg {
+  @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $line-height-lg, $border-radius-lg);
+}
+
+.pagination-sm {
+  @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $line-height-sm, $border-radius-sm);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_popover.scss b/addons/web/static/lib/bootstrap/scss/_popover.scss
new file mode 100644
index 00000000000..3ef5f628bde
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_popover.scss
@@ -0,0 +1,183 @@
+.popover {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: $zindex-popover;
+  display: block;
+  max-width: $popover-max-width;
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  font-size: $popover-font-size;
+  // Allow breaking very long words so they don't overflow the popover's bounds
+  word-wrap: break-word;
+  background-color: $popover-bg;
+  background-clip: padding-box;
+  border: $popover-border-width solid $popover-border-color;
+  @include border-radius($popover-border-radius);
+  @include box-shadow($popover-box-shadow);
+
+  .arrow {
+    position: absolute;
+    display: block;
+    width: $popover-arrow-width;
+    height: $popover-arrow-height;
+    margin: 0 $border-radius-lg;
+
+    &::before,
+    &::after {
+      position: absolute;
+      display: block;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+    }
+  }
+}
+
+.bs-popover-top {
+  margin-bottom: $popover-arrow-height;
+
+  .arrow {
+    bottom: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+  }
+
+  .arrow::before {
+    bottom: 0;
+    border-top-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    bottom: $popover-border-width;
+    border-top-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-right {
+  margin-left: $popover-arrow-height;
+
+  .arrow {
+    left: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+    width: $popover-arrow-height;
+    height: $popover-arrow-width;
+    margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+  }
+
+  .arrow::before {
+    left: 0;
+    border-right-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    left: $popover-border-width;
+    border-right-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-bottom {
+  margin-top: $popover-arrow-height;
+
+  .arrow {
+    top: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+  }
+
+  .arrow::before {
+    top: 0;
+    border-bottom-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    top: $popover-border-width;
+    border-bottom-color: $popover-arrow-color;
+  }
+
+  // This will remove the popover-header's border just below the arrow
+  .popover-header::before {
+    position: absolute;
+    top: 0;
+    left: 50%;
+    display: block;
+    width: $popover-arrow-width;
+    margin-left: ($popover-arrow-width / -2);
+    content: "";
+    border-bottom: $popover-border-width solid $popover-header-bg;
+  }
+}
+
+.bs-popover-left {
+  margin-right: $popover-arrow-height;
+
+  .arrow {
+    right: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+    width: $popover-arrow-height;
+    height: $popover-arrow-width;
+    margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+  }
+
+  .arrow::before {
+    right: 0;
+    border-left-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    right: $popover-border-width;
+    border-left-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-auto {
+  &[x-placement^="top"] {
+    @extend .bs-popover-top;
+  }
+  &[x-placement^="right"] {
+    @extend .bs-popover-right;
+  }
+  &[x-placement^="bottom"] {
+    @extend .bs-popover-bottom;
+  }
+  &[x-placement^="left"] {
+    @extend .bs-popover-left;
+  }
+}
+
+
+// Offset the popover to account for the popover arrow
+.popover-header {
+  padding: $popover-header-padding-y $popover-header-padding-x;
+  margin-bottom: 0; // Reset the default from Reboot
+  font-size: $font-size-base;
+  color: $popover-header-color;
+  background-color: $popover-header-bg;
+  border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);
+  $offset-border-width: calc(#{$border-radius-lg} - #{$popover-border-width});
+  @include border-top-radius($offset-border-width);
+
+  &:empty {
+    display: none;
+  }
+}
+
+.popover-body {
+  padding: $popover-body-padding-y $popover-body-padding-x;
+  color: $popover-body-color;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_print.scss b/addons/web/static/lib/bootstrap/scss/_print.scss
new file mode 100644
index 00000000000..1df94873582
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_print.scss
@@ -0,0 +1,141 @@
+// stylelint-disable declaration-no-important, selector-no-qualifying-type
+
+// Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css
+
+// ==========================================================================
+// Print styles.
+// Inlined to avoid the additional HTTP request:
+// https://www.phpied.com/delay-loading-your-print-css/
+// ==========================================================================
+
+@if $enable-print-styles {
+  @media print {
+    *,
+    *::before,
+    *::after {
+      // Bootstrap specific; comment out `color` and `background`
+      //color: $black !important; // Black prints faster
+      text-shadow: none !important;
+      //background: transparent !important;
+      box-shadow: none !important;
+    }
+
+    a {
+      &:not(.btn) {
+        text-decoration: underline;
+      }
+    }
+
+    // Bootstrap specific; comment the following selector out
+    //a[href]::after {
+    //  content: " (" attr(href) ")";
+    //}
+
+    abbr[title]::after {
+      content: " (" attr(title) ")";
+    }
+
+    // Bootstrap specific; comment the following selector out
+    //
+    // Don't show links that are fragment identifiers,
+    // or use the `javascript:` pseudo protocol
+    //
+
+    //a[href^="#"]::after,
+    //a[href^="javascript:"]::after {
+    // content: "";
+    //}
+
+    pre {
+      white-space: pre-wrap !important;
+    }
+    pre,
+    blockquote {
+      border: $border-width solid $gray-500;   // Bootstrap custom code; using `$border-width` instead of 1px
+      page-break-inside: avoid;
+    }
+
+    //
+    // Printing Tables:
+    // http://css-discuss.incutio.com/wiki/Printing_Tables
+    //
+
+    thead {
+      display: table-header-group;
+    }
+
+    tr,
+    img {
+      page-break-inside: avoid;
+    }
+
+    p,
+    h2,
+    h3 {
+      orphans: 3;
+      widows: 3;
+    }
+
+    h2,
+    h3 {
+      page-break-after: avoid;
+    }
+
+    // Bootstrap specific changes start
+
+    // Specify a size and min-width to make printing closer across browsers.
+    // We don't set margin here because it breaks `size` in Chrome. We also
+    // don't use `!important` on `size` as it breaks in Chrome.
+    @page {
+      size: $print-page-size;
+    }
+    body {
+      min-width: $print-body-min-width !important;
+    }
+    .container {
+      min-width: $print-body-min-width !important;
+    }
+
+    // Bootstrap components
+    .navbar {
+      display: none;
+    }
+    .badge {
+      border: $border-width solid $black;
+    }
+
+    .table {
+      border-collapse: collapse !important;
+
+      td,
+      th {
+        background-color: $white !important;
+      }
+    }
+
+    .table-bordered {
+      th,
+      td {
+        border: 1px solid $gray-300 !important;
+      }
+    }
+
+    .table-dark {
+      color: inherit;
+
+      th,
+      td,
+      thead th,
+      tbody + tbody {
+        border-color: $table-border-color;
+      }
+    }
+
+    .table .thead-dark th {
+      color: inherit;
+      border-color: $table-border-color;
+    }
+
+    // Bootstrap specific changes end
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_progress.scss b/addons/web/static/lib/bootstrap/scss/_progress.scss
new file mode 100644
index 00000000000..0ac3e0c93f2
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_progress.scss
@@ -0,0 +1,34 @@
+@keyframes progress-bar-stripes {
+  from { background-position: $progress-height 0; }
+  to { background-position: 0 0; }
+}
+
+.progress {
+  display: flex;
+  height: $progress-height;
+  overflow: hidden; // force rounded corners by cropping it
+  font-size: $progress-font-size;
+  background-color: $progress-bg;
+  @include border-radius($progress-border-radius);
+  @include box-shadow($progress-box-shadow);
+}
+
+.progress-bar {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  color: $progress-bar-color;
+  text-align: center;
+  white-space: nowrap;
+  background-color: $progress-bar-bg;
+  @include transition($progress-bar-transition);
+}
+
+.progress-bar-striped {
+  @include gradient-striped();
+  background-size: $progress-height $progress-height;
+}
+
+.progress-bar-animated {
+  animation: progress-bar-stripes $progress-bar-animation-timing;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_reboot.scss b/addons/web/static/lib/bootstrap/scss/_reboot.scss
new file mode 100644
index 00000000000..f297d095c47
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_reboot.scss
@@ -0,0 +1,483 @@
+// stylelint-disable at-rule-no-vendor-prefix, declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
+
+// Reboot
+//
+// Normalization of HTML elements, manually forked from Normalize.css to remove
+// styles targeting irrelevant browsers while applying new styles.
+//
+// Normalize is licensed MIT. https://github.com/necolas/normalize.css
+
+
+// Document
+//
+// 1. Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
+// 2. Change the default font family in all browsers.
+// 3. Correct the line height in all browsers.
+// 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
+// 5. Setting @viewport causes scrollbars to overlap content in IE11 and Edge, so
+//    we force a non-overlapping, non-auto-hiding scrollbar to counteract.
+// 6. Change the default tap highlight to be completely transparent in iOS.
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box; // 1
+}
+
+html {
+  font-family: sans-serif; // 2
+  line-height: 1.15; // 3
+  -webkit-text-size-adjust: 100%; // 4
+  -ms-text-size-adjust: 100%; // 4
+  -ms-overflow-style: scrollbar; // 5
+  -webkit-tap-highlight-color: rgba($black, 0); // 6
+}
+
+// IE10+ doesn't honor `<meta name="viewport">` in some cases.
+@at-root {
+  @-ms-viewport {
+    width: device-width;
+  }
+}
+
+// stylelint-disable selector-list-comma-newline-after
+// Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
+article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
+  display: block;
+}
+// stylelint-enable selector-list-comma-newline-after
+
+// Body
+//
+// 1. Remove the margin in all browsers.
+// 2. As a best practice, apply a default `background-color`.
+// 3. Set an explicit initial text-align value so that we can later use the
+//    the `inherit` value on things like `<th>` elements.
+
+body {
+  margin: 0; // 1
+  font-family: $font-family-base;
+  font-size: $font-size-base;
+  font-weight: $font-weight-base;
+  line-height: $line-height-base;
+  color: $body-color;
+  text-align: left; // 3
+  background-color: $body-bg; // 2
+}
+
+// Suppress the focus outline on elements that cannot be accessed via keyboard.
+// This prevents an unwanted focus outline from appearing around elements that
+// might still respond to pointer events.
+//
+// Credit: https://github.com/suitcss/base
+[tabindex="-1"]:focus {
+  outline: 0 !important;
+}
+
+
+// Content grouping
+//
+// 1. Add the correct box sizing in Firefox.
+// 2. Show the overflow in Edge and IE.
+
+hr {
+  box-sizing: content-box; // 1
+  height: 0; // 1
+  overflow: visible; // 2
+}
+
+
+//
+// Typography
+//
+
+// Remove top margins from headings
+//
+// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
+// margin for easier control within type scales as it avoids margin collapsing.
+// stylelint-disable selector-list-comma-newline-after
+h1, h2, h3, h4, h5, h6 {
+  margin-top: 0;
+  margin-bottom: $headings-margin-bottom;
+}
+// stylelint-enable selector-list-comma-newline-after
+
+// Reset margins on paragraphs
+//
+// Similarly, the top margin on `<p>`s get reset. However, we also reset the
+// bottom margin to use `rem` units instead of `em`.
+p {
+  margin-top: 0;
+  margin-bottom: $paragraph-margin-bottom;
+}
+
+// Abbreviations
+//
+// 1. Remove the bottom border in Firefox 39-.
+// 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+// 3. Add explicit cursor to indicate changed behavior.
+// 4. Duplicate behavior to the data-* attribute for our tooltip plugin
+
+abbr[title],
+abbr[data-original-title] { // 4
+  text-decoration: underline; // 2
+  text-decoration: underline dotted; // 2
+  cursor: help; // 3
+  border-bottom: 0; // 1
+}
+
+address {
+  margin-bottom: 1rem;
+  font-style: normal;
+  line-height: inherit;
+}
+
+ol,
+ul,
+dl {
+  margin-top: 0;
+  margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+  margin-bottom: 0;
+}
+
+dt {
+  font-weight: $dt-font-weight;
+}
+
+dd {
+  margin-bottom: .5rem;
+  margin-left: 0; // Undo browser default
+}
+
+blockquote {
+  margin: 0 0 1rem;
+}
+
+dfn {
+  font-style: italic; // Add the correct font style in Android 4.3-
+}
+
+// stylelint-disable font-weight-notation
+b,
+strong {
+  font-weight: bolder; // Add the correct font weight in Chrome, Edge, and Safari
+}
+// stylelint-enable font-weight-notation
+
+small {
+  font-size: 80%; // Add the correct font size in all browsers
+}
+
+//
+// Prevent `sub` and `sup` elements from affecting the line height in
+// all browsers.
+//
+
+sub,
+sup {
+  position: relative;
+  font-size: 75%;
+  line-height: 0;
+  vertical-align: baseline;
+}
+
+sub { bottom: -.25em; }
+sup { top: -.5em; }
+
+
+//
+// Links
+//
+
+a {
+  color: $link-color;
+  text-decoration: $link-decoration;
+  background-color: transparent; // Remove the gray background on active links in IE 10.
+  -webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.
+
+  @include hover {
+    color: $link-hover-color;
+    text-decoration: $link-hover-decoration;
+  }
+}
+
+// And undo these styles for placeholder links/named anchors (without href)
+// which have not been made explicitly keyboard-focusable (without tabindex).
+// It would be more straightforward to just use a[href] in previous block, but that
+// causes specificity issues in many other styles that are too complex to fix.
+// See https://github.com/twbs/bootstrap/issues/19402
+
+a:not([href]):not([tabindex]) {
+  color: inherit;
+  text-decoration: none;
+
+  @include hover-focus {
+    color: inherit;
+    text-decoration: none;
+  }
+
+  &:focus {
+    outline: 0;
+  }
+}
+
+
+//
+// Code
+//
+
+pre,
+code,
+kbd,
+samp {
+  font-family: $font-family-monospace;
+  font-size: 1em; // Correct the odd `em` font sizing in all browsers.
+}
+
+pre {
+  // Remove browser default top margin
+  margin-top: 0;
+  // Reset browser default of `1em` to use `rem`s
+  margin-bottom: 1rem;
+  // Don't allow content to break outside
+  overflow: auto;
+  // We have @viewport set which causes scrollbars to overlap content in IE11 and Edge, so
+  // we force a non-overlapping, non-auto-hiding scrollbar to counteract.
+  -ms-overflow-style: scrollbar;
+}
+
+
+//
+// Figures
+//
+
+figure {
+  // Apply a consistent margin strategy (matches our type styles).
+  margin: 0 0 1rem;
+}
+
+
+//
+// Images and content
+//
+
+img {
+  vertical-align: middle;
+  border-style: none; // Remove the border on images inside links in IE 10-.
+}
+
+svg {
+  // Workaround for the SVG overflow bug in IE10/11 is still required.
+  // See https://github.com/twbs/bootstrap/issues/26878
+  overflow: hidden;
+  vertical-align: middle;
+}
+
+
+//
+// Tables
+//
+
+table {
+  border-collapse: collapse; // Prevent double borders
+}
+
+caption {
+  padding-top: $table-cell-padding;
+  padding-bottom: $table-cell-padding;
+  color: $table-caption-color;
+  text-align: left;
+  caption-side: bottom;
+}
+
+th {
+  // Matches default `<td>` alignment by inheriting from the `<body>`, or the
+  // closest parent with a set `text-align`.
+  text-align: inherit;
+}
+
+
+//
+// Forms
+//
+
+label {
+  // Allow labels to use `margin` for spacing.
+  display: inline-block;
+  margin-bottom: $label-margin-bottom;
+}
+
+// Remove the default `border-radius` that macOS Chrome adds.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24093
+button {
+  border-radius: 0;
+}
+
+// Work around a Firefox/IE bug where the transparent `button` background
+// results in a loss of the default `button` focus styles.
+//
+// Credit: https://github.com/suitcss/base/
+button:focus {
+  outline: 1px dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+}
+
+input,
+button,
+select,
+optgroup,
+textarea {
+  margin: 0; // Remove the margin in Firefox and Safari
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+
+button,
+input {
+  overflow: visible; // Show the overflow in Edge
+}
+
+button,
+select {
+  text-transform: none; // Remove the inheritance of text transform in Firefox
+}
+
+// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
+//    controls in Android 4.
+// 2. Correct the inability to style clickable types in iOS and Safari.
+button,
+html [type="button"], // 1
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button; // 2
+}
+
+// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  padding: 0;
+  border-style: none;
+}
+
+input[type="radio"],
+input[type="checkbox"] {
+  box-sizing: border-box; // 1. Add the correct box sizing in IE 10-
+  padding: 0; // 2. Remove the padding in IE 10-
+}
+
+
+input[type="date"],
+input[type="time"],
+input[type="datetime-local"],
+input[type="month"] {
+  // Remove the default appearance of temporal inputs to avoid a Mobile Safari
+  // bug where setting a custom line-height prevents text from being vertically
+  // centered within the input.
+  // See https://bugs.webkit.org/show_bug.cgi?id=139848
+  // and https://github.com/twbs/bootstrap/issues/11266
+  -webkit-appearance: listbox;
+}
+
+textarea {
+  overflow: auto; // Remove the default vertical scrollbar in IE.
+  // Textareas should really only resize vertically so they don't break their (horizontal) containers.
+  resize: vertical;
+}
+
+fieldset {
+  // Browsers set a default `min-width: min-content;` on fieldsets,
+  // unlike e.g. `<div>`s, which have `min-width: 0;` by default.
+  // So we reset that to ensure fieldsets behave more like a standard block element.
+  // See https://github.com/twbs/bootstrap/issues/12359
+  // and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
+  min-width: 0;
+  // Reset the default outline behavior of fieldsets so they don't affect page layout.
+  padding: 0;
+  margin: 0;
+  border: 0;
+}
+
+// 1. Correct the text wrapping in Edge and IE.
+// 2. Correct the color inheritance from `fieldset` elements in IE.
+legend {
+  display: block;
+  width: 100%;
+  max-width: 100%; // 1
+  padding: 0;
+  margin-bottom: .5rem;
+  font-size: 1.5rem;
+  line-height: inherit;
+  color: inherit; // 2
+  white-space: normal; // 1
+}
+
+progress {
+  vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.
+}
+
+// Correct the cursor style of increment and decrement buttons in Chrome.
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+[type="search"] {
+  // This overrides the extra rounded corners on search inputs in iOS so that our
+  // `.form-control` class can properly style them. Note that this cannot simply
+  // be added to `.form-control` as it's not specific enough. For details, see
+  // https://github.com/twbs/bootstrap/issues/11586.
+  outline-offset: -2px; // 2. Correct the outline style in Safari.
+  -webkit-appearance: none;
+}
+
+//
+// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
+//
+
+[type="search"]::-webkit-search-cancel-button,
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+//
+// 1. Correct the inability to style clickable types in iOS and Safari.
+// 2. Change font properties to `inherit` in Safari.
+//
+
+::-webkit-file-upload-button {
+  font: inherit; // 2
+  -webkit-appearance: button; // 1
+}
+
+//
+// Correct element displays
+//
+
+output {
+  display: inline-block;
+}
+
+summary {
+  display: list-item; // Add the correct display in all browsers
+  cursor: pointer;
+}
+
+template {
+  display: none; // Add the correct display in IE
+}
+
+// Always hide an element with the `hidden` HTML attribute (from PureCSS).
+// Needed for proper display in IE 10-.
+[hidden] {
+  display: none !important;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_root.scss b/addons/web/static/lib/bootstrap/scss/_root.scss
new file mode 100644
index 00000000000..ad550df3b49
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_root.scss
@@ -0,0 +1,19 @@
+:root {
+  // Custom variable values only support SassScript inside `#{}`.
+  @each $color, $value in $colors {
+    --#{$color}: #{$value};
+  }
+
+  @each $color, $value in $theme-colors {
+    --#{$color}: #{$value};
+  }
+
+  @each $bp, $value in $grid-breakpoints {
+    --breakpoint-#{$bp}: #{$value};
+  }
+
+  // Use `inspect` for lists so that quoted items keep the quotes.
+  // See https://github.com/sass/sass/issues/2383#issuecomment-336349172
+  --font-family-sans-serif: #{inspect($font-family-sans-serif)};
+  --font-family-monospace: #{inspect($font-family-monospace)};
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_tables.scss b/addons/web/static/lib/bootstrap/scss/_tables.scss
new file mode 100644
index 00000000000..5fa6a866294
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_tables.scss
@@ -0,0 +1,187 @@
+//
+// Basic Bootstrap table
+//
+
+.table {
+  width: 100%;
+  margin-bottom: $spacer;
+  background-color: $table-bg; // Reset for nesting within parents with `background-color`.
+
+  th,
+  td {
+    padding: $table-cell-padding;
+    vertical-align: top;
+    border-top: $table-border-width solid $table-border-color;
+  }
+
+  thead th {
+    vertical-align: bottom;
+    border-bottom: (2 * $table-border-width) solid $table-border-color;
+  }
+
+  tbody + tbody {
+    border-top: (2 * $table-border-width) solid $table-border-color;
+  }
+
+  .table {
+    background-color: $body-bg;
+  }
+}
+
+
+//
+// Condensed table w/ half padding
+//
+
+.table-sm {
+  th,
+  td {
+    padding: $table-cell-padding-sm;
+  }
+}
+
+
+// Border versions
+//
+// Add or remove borders all around the table and between all the columns.
+
+.table-bordered {
+  border: $table-border-width solid $table-border-color;
+
+  th,
+  td {
+    border: $table-border-width solid $table-border-color;
+  }
+
+  thead {
+    th,
+    td {
+      border-bottom-width: (2 * $table-border-width);
+    }
+  }
+}
+
+.table-borderless {
+  th,
+  td,
+  thead th,
+  tbody + tbody {
+    border: 0;
+  }
+}
+
+// Zebra-striping
+//
+// Default zebra-stripe styles (alternating gray and transparent backgrounds)
+
+.table-striped {
+  tbody tr:nth-of-type(#{$table-striped-order}) {
+    background-color: $table-accent-bg;
+  }
+}
+
+
+// Hover effect
+//
+// Placed here since it has to come after the potential zebra striping
+
+.table-hover {
+  tbody tr {
+    @include hover {
+      background-color: $table-hover-bg;
+    }
+  }
+}
+
+
+// Table backgrounds
+//
+// Exact selectors below required to override `.table-striped` and prevent
+// inheritance to nested tables.
+
+@each $color, $value in $theme-colors {
+  @include table-row-variant($color, theme-color-level($color, -9));
+}
+
+@include table-row-variant(active, $table-active-bg);
+
+
+// Dark styles
+//
+// Same table markup, but inverted color scheme: dark background and light text.
+
+// stylelint-disable-next-line no-duplicate-selectors
+.table {
+  .thead-dark {
+    th {
+      color: $table-dark-color;
+      background-color: $table-dark-bg;
+      border-color: $table-dark-border-color;
+    }
+  }
+
+  .thead-light {
+    th {
+      color: $table-head-color;
+      background-color: $table-head-bg;
+      border-color: $table-border-color;
+    }
+  }
+}
+
+.table-dark {
+  color: $table-dark-color;
+  background-color: $table-dark-bg;
+
+  th,
+  td,
+  thead th {
+    border-color: $table-dark-border-color;
+  }
+
+  &.table-bordered {
+    border: 0;
+  }
+
+  &.table-striped {
+    tbody tr:nth-of-type(odd) {
+      background-color: $table-dark-accent-bg;
+    }
+  }
+
+  &.table-hover {
+    tbody tr {
+      @include hover {
+        background-color: $table-dark-hover-bg;
+      }
+    }
+  }
+}
+
+
+// Responsive tables
+//
+// Generate series of `.table-responsive-*` classes for configuring the screen
+// size of where your table will overflow.
+
+.table-responsive {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $next: breakpoint-next($breakpoint, $grid-breakpoints);
+    $infix: breakpoint-infix($next, $grid-breakpoints);
+
+    &#{$infix} {
+      @include media-breakpoint-down($breakpoint) {
+        display: block;
+        width: 100%;
+        overflow-x: auto;
+        -webkit-overflow-scrolling: touch;
+        -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057
+
+        // Prevent double border on horizontal scroll due to use of `display: block;`
+        > .table-bordered {
+          border: 0;
+        }
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_tooltip.scss b/addons/web/static/lib/bootstrap/scss/_tooltip.scss
new file mode 100644
index 00000000000..1286ebfcf90
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_tooltip.scss
@@ -0,0 +1,115 @@
+// Base class
+.tooltip {
+  position: absolute;
+  z-index: $zindex-tooltip;
+  display: block;
+  margin: $tooltip-margin;
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  font-size: $tooltip-font-size;
+  // Allow breaking very long words so they don't overflow the tooltip's bounds
+  word-wrap: break-word;
+  opacity: 0;
+
+  &.show { opacity: $tooltip-opacity; }
+
+  .arrow {
+    position: absolute;
+    display: block;
+    width: $tooltip-arrow-width;
+    height: $tooltip-arrow-height;
+
+    &::before {
+      position: absolute;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+    }
+  }
+}
+
+.bs-tooltip-top {
+  padding: $tooltip-arrow-height 0;
+
+  .arrow {
+    bottom: 0;
+
+    &::before {
+      top: 0;
+      border-width: $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+      border-top-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-right {
+  padding: 0 $tooltip-arrow-height;
+
+  .arrow {
+    left: 0;
+    width: $tooltip-arrow-height;
+    height: $tooltip-arrow-width;
+
+    &::before {
+      right: 0;
+      border-width: ($tooltip-arrow-width / 2) $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+      border-right-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-bottom {
+  padding: $tooltip-arrow-height 0;
+
+  .arrow {
+    top: 0;
+
+    &::before {
+      bottom: 0;
+      border-width: 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+      border-bottom-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-left {
+  padding: 0 $tooltip-arrow-height;
+
+  .arrow {
+    right: 0;
+    width: $tooltip-arrow-height;
+    height: $tooltip-arrow-width;
+
+    &::before {
+      left: 0;
+      border-width: ($tooltip-arrow-width / 2) 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+      border-left-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-auto {
+  &[x-placement^="top"] {
+    @extend .bs-tooltip-top;
+  }
+  &[x-placement^="right"] {
+    @extend .bs-tooltip-right;
+  }
+  &[x-placement^="bottom"] {
+    @extend .bs-tooltip-bottom;
+  }
+  &[x-placement^="left"] {
+    @extend .bs-tooltip-left;
+  }
+}
+
+// Wrapper for the tooltip content
+.tooltip-inner {
+  max-width: $tooltip-max-width;
+  padding: $tooltip-padding-y $tooltip-padding-x;
+  color: $tooltip-color;
+  text-align: center;
+  background-color: $tooltip-bg;
+  @include border-radius($tooltip-border-radius);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_transitions.scss b/addons/web/static/lib/bootstrap/scss/_transitions.scss
new file mode 100644
index 00000000000..c8d91e27176
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_transitions.scss
@@ -0,0 +1,22 @@
+// stylelint-disable selector-no-qualifying-type
+
+.fade {
+  @include transition($transition-fade);
+
+  &:not(.show) {
+    opacity: 0;
+  }
+}
+
+.collapse {
+  &:not(.show) {
+    display: none;
+  }
+}
+
+.collapsing {
+  position: relative;
+  height: 0;
+  overflow: hidden;
+  @include transition($transition-collapse);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_type.scss b/addons/web/static/lib/bootstrap/scss/_type.scss
new file mode 100644
index 00000000000..57d610f0c1c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_type.scss
@@ -0,0 +1,125 @@
+// stylelint-disable declaration-no-important, selector-list-comma-newline-after
+
+//
+// Headings
+//
+
+h1, h2, h3, h4, h5, h6,
+.h1, .h2, .h3, .h4, .h5, .h6 {
+  margin-bottom: $headings-margin-bottom;
+  font-family: $headings-font-family;
+  font-weight: $headings-font-weight;
+  line-height: $headings-line-height;
+  color: $headings-color;
+}
+
+h1, .h1 { font-size: $h1-font-size; }
+h2, .h2 { font-size: $h2-font-size; }
+h3, .h3 { font-size: $h3-font-size; }
+h4, .h4 { font-size: $h4-font-size; }
+h5, .h5 { font-size: $h5-font-size; }
+h6, .h6 { font-size: $h6-font-size; }
+
+.lead {
+  font-size: $lead-font-size;
+  font-weight: $lead-font-weight;
+}
+
+// Type display classes
+.display-1 {
+  font-size: $display1-size;
+  font-weight: $display1-weight;
+  line-height: $display-line-height;
+}
+.display-2 {
+  font-size: $display2-size;
+  font-weight: $display2-weight;
+  line-height: $display-line-height;
+}
+.display-3 {
+  font-size: $display3-size;
+  font-weight: $display3-weight;
+  line-height: $display-line-height;
+}
+.display-4 {
+  font-size: $display4-size;
+  font-weight: $display4-weight;
+  line-height: $display-line-height;
+}
+
+
+//
+// Horizontal rules
+//
+
+hr {
+  margin-top: $hr-margin-y;
+  margin-bottom: $hr-margin-y;
+  border: 0;
+  border-top: $hr-border-width solid $hr-border-color;
+}
+
+
+//
+// Emphasis
+//
+
+small,
+.small {
+  font-size: $small-font-size;
+  font-weight: $font-weight-normal;
+}
+
+mark,
+.mark {
+  padding: $mark-padding;
+  background-color: $mark-bg;
+}
+
+
+//
+// Lists
+//
+
+.list-unstyled {
+  @include list-unstyled;
+}
+
+// Inline turns list items into inline-block
+.list-inline {
+  @include list-unstyled;
+}
+.list-inline-item {
+  display: inline-block;
+
+  &:not(:last-child) {
+    margin-right: $list-inline-padding;
+  }
+}
+
+
+//
+// Misc
+//
+
+// Builds on `abbr`
+.initialism {
+  font-size: 90%;
+  text-transform: uppercase;
+}
+
+// Blockquotes
+.blockquote {
+  margin-bottom: $spacer;
+  font-size: $blockquote-font-size;
+}
+
+.blockquote-footer {
+  display: block;
+  font-size: 80%; // back to default font-size
+  color: $blockquote-small-color;
+
+  &::before {
+    content: "\2014 \00A0"; // em dash, nbsp
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/_utilities.scss b/addons/web/static/lib/bootstrap/scss/_utilities.scss
new file mode 100644
index 00000000000..6c7a7cdd341
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_utilities.scss
@@ -0,0 +1,15 @@
+@import "utilities/align";
+@import "utilities/background";
+@import "utilities/borders";
+@import "utilities/clearfix";
+@import "utilities/display";
+@import "utilities/embed";
+@import "utilities/flex";
+@import "utilities/float";
+@import "utilities/position";
+@import "utilities/screenreaders";
+@import "utilities/shadows";
+@import "utilities/sizing";
+@import "utilities/spacing";
+@import "utilities/text";
+@import "utilities/visibility";
diff --git a/addons/web/static/lib/bootstrap/scss/_variables.scss b/addons/web/static/lib/bootstrap/scss/_variables.scss
new file mode 100644
index 00000000000..5cf118f0339
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/_variables.scss
@@ -0,0 +1,952 @@
+// Variables
+//
+// Variables should follow the `$component-state-property-size` formula for
+// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
+
+
+//
+// Color system
+//
+
+$white:    #fff !default;
+$gray-100: #f8f9fa !default;
+$gray-200: #e9ecef !default;
+$gray-300: #dee2e6 !default;
+$gray-400: #ced4da !default;
+$gray-500: #adb5bd !default;
+$gray-600: #6c757d !default;
+$gray-700: #495057 !default;
+$gray-800: #343a40 !default;
+$gray-900: #212529 !default;
+$black:    #000 !default;
+
+$grays: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$grays: map-merge(
+  (
+    "100": $gray-100,
+    "200": $gray-200,
+    "300": $gray-300,
+    "400": $gray-400,
+    "500": $gray-500,
+    "600": $gray-600,
+    "700": $gray-700,
+    "800": $gray-800,
+    "900": $gray-900
+  ),
+  $grays
+);
+
+
+$blue:    #007bff !default;
+$indigo:  #6610f2 !default;
+$purple:  #6f42c1 !default;
+$pink:    #e83e8c !default;
+$red:     #dc3545 !default;
+$orange:  #fd7e14 !default;
+$yellow:  #ffc107 !default;
+$green:   #28a745 !default;
+$teal:    #20c997 !default;
+$cyan:    #17a2b8 !default;
+
+$colors: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$colors: map-merge(
+  (
+    "blue":       $blue,
+    "indigo":     $indigo,
+    "purple":     $purple,
+    "pink":       $pink,
+    "red":        $red,
+    "orange":     $orange,
+    "yellow":     $yellow,
+    "green":      $green,
+    "teal":       $teal,
+    "cyan":       $cyan,
+    "white":      $white,
+    "gray":       $gray-600,
+    "gray-dark":  $gray-800
+  ),
+  $colors
+);
+
+$primary:       $blue !default;
+$secondary:     $gray-600 !default;
+$success:       $green !default;
+$info:          $cyan !default;
+$warning:       $yellow !default;
+$danger:        $red !default;
+$light:         $gray-100 !default;
+$dark:          $gray-800 !default;
+
+$theme-colors: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$theme-colors: map-merge(
+  (
+    "primary":    $primary,
+    "secondary":  $secondary,
+    "success":    $success,
+    "info":       $info,
+    "warning":    $warning,
+    "danger":     $danger,
+    "light":      $light,
+    "dark":       $dark
+  ),
+  $theme-colors
+);
+
+// Set a specific jump point for requesting color jumps
+$theme-color-interval:      8% !default;
+
+// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
+$yiq-contrasted-threshold:  150 !default;
+
+// Customize the light and dark text colors for use in our YIQ color contrast function.
+$yiq-text-dark:             $gray-900 !default;
+$yiq-text-light:            $white !default;
+
+// Options
+//
+// Quickly modify global styling by enabling or disabling optional features.
+
+$enable-caret:              true !default;
+$enable-rounded:            true !default;
+$enable-shadows:            false !default;
+$enable-gradients:          false !default;
+$enable-transitions:        true !default;
+$enable-hover-media-query:  false !default; // Deprecated, no longer affects any compiled CSS
+$enable-grid-classes:       true !default;
+$enable-print-styles:       true !default;
+
+
+// Spacing
+//
+// Control the default styling of most Bootstrap elements by modifying these
+// variables. Mostly focused on spacing.
+// You can add more entries to the $spacers map, should you need more variation.
+
+$spacer: 1rem !default;
+$spacers: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$spacers: map-merge(
+  (
+    0: 0,
+    1: ($spacer * .25),
+    2: ($spacer * .5),
+    3: $spacer,
+    4: ($spacer * 1.5),
+    5: ($spacer * 3)
+  ),
+  $spacers
+);
+
+// This variable affects the `.h-*` and `.w-*` classes.
+$sizes: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$sizes: map-merge(
+  (
+    25: 25%,
+    50: 50%,
+    75: 75%,
+    100: 100%,
+    auto: auto
+  ),
+  $sizes
+);
+
+// Body
+//
+// Settings for the `<body>` element.
+
+$body-bg:                   $white !default;
+$body-color:                $gray-900 !default;
+
+// Links
+//
+// Style anchor elements.
+
+$link-color:                theme-color("primary") !default;
+$link-decoration:           none !default;
+$link-hover-color:          darken($link-color, 15%) !default;
+$link-hover-decoration:     underline !default;
+
+// Paragraphs
+//
+// Style p element.
+
+$paragraph-margin-bottom:   1rem !default;
+
+
+// Grid breakpoints
+//
+// Define the minimum dimensions at which your layout will change,
+// adapting to different screen sizes, for use in media queries.
+
+$grid-breakpoints: (
+  xs: 0,
+  sm: 576px,
+  md: 768px,
+  lg: 992px,
+  xl: 1200px
+) !default;
+
+@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
+@include _assert-starts-at-zero($grid-breakpoints);
+
+
+// Grid containers
+//
+// Define the maximum width of `.container` for different screen sizes.
+
+$container-max-widths: (
+  sm: 540px,
+  md: 720px,
+  lg: 960px,
+  xl: 1140px
+) !default;
+
+@include _assert-ascending($container-max-widths, "$container-max-widths");
+
+
+// Grid columns
+//
+// Set the number of columns and specify the width of the gutters.
+
+$grid-columns:                12 !default;
+$grid-gutter-width:           30px !default;
+
+// Components
+//
+// Define common padding and border radius sizes and more.
+
+$line-height-lg:              1.5 !default;
+$line-height-sm:              1.5 !default;
+
+$border-width:                1px !default;
+$border-color:                $gray-300 !default;
+
+$border-radius:               .25rem !default;
+$border-radius-lg:            .3rem !default;
+$border-radius-sm:            .2rem !default;
+
+$box-shadow-sm:               0 .125rem .25rem rgba($black, .075) !default;
+$box-shadow:                  0 .5rem 1rem rgba($black, .15) !default;
+$box-shadow-lg:               0 1rem 3rem rgba($black, .175) !default;
+
+$component-active-color:      $white !default;
+$component-active-bg:         theme-color("primary") !default;
+
+$caret-width:                 .3em !default;
+
+$transition-base:             all .2s ease-in-out !default;
+$transition-fade:             opacity .15s linear !default;
+$transition-collapse:         height .35s ease !default;
+
+
+// Fonts
+//
+// Font, line-height, and color for body text, headings, and more.
+
+// stylelint-disable value-keyword-case
+$font-family-sans-serif:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
+$font-family-monospace:       SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
+$font-family-base:            $font-family-sans-serif !default;
+// stylelint-enable value-keyword-case
+
+$font-size-base:              1rem !default; // Assumes the browser default, typically `16px`
+$font-size-lg:                ($font-size-base * 1.25) !default;
+$font-size-sm:                ($font-size-base * .875) !default;
+
+$font-weight-light:           300 !default;
+$font-weight-normal:          400 !default;
+$font-weight-bold:            700 !default;
+
+$font-weight-base:            $font-weight-normal !default;
+$line-height-base:            1.5 !default;
+
+$h1-font-size:                $font-size-base * 2.5 !default;
+$h2-font-size:                $font-size-base * 2 !default;
+$h3-font-size:                $font-size-base * 1.75 !default;
+$h4-font-size:                $font-size-base * 1.5 !default;
+$h5-font-size:                $font-size-base * 1.25 !default;
+$h6-font-size:                $font-size-base !default;
+
+$headings-margin-bottom:      ($spacer / 2) !default;
+$headings-font-family:        inherit !default;
+$headings-font-weight:        500 !default;
+$headings-line-height:        1.2 !default;
+$headings-color:              inherit !default;
+
+$display1-size:               6rem !default;
+$display2-size:               5.5rem !default;
+$display3-size:               4.5rem !default;
+$display4-size:               3.5rem !default;
+
+$display1-weight:             300 !default;
+$display2-weight:             300 !default;
+$display3-weight:             300 !default;
+$display4-weight:             300 !default;
+$display-line-height:         $headings-line-height !default;
+
+$lead-font-size:              ($font-size-base * 1.25) !default;
+$lead-font-weight:            300 !default;
+
+$small-font-size:             80% !default;
+
+$text-muted:                  $gray-600 !default;
+
+$blockquote-small-color:      $gray-600 !default;
+$blockquote-font-size:        ($font-size-base * 1.25) !default;
+
+$hr-border-color:             rgba($black, .1) !default;
+$hr-border-width:             $border-width !default;
+
+$mark-padding:                .2em !default;
+
+$dt-font-weight:              $font-weight-bold !default;
+
+$kbd-box-shadow:              inset 0 -.1rem 0 rgba($black, .25) !default;
+$nested-kbd-font-weight:      $font-weight-bold !default;
+
+$list-inline-padding:         .5rem !default;
+
+$mark-bg:                     #fcf8e3 !default;
+
+$hr-margin-y:                 $spacer !default;
+
+
+// Tables
+//
+// Customizes the `.table` component with basic values, each used across all table variations.
+
+$table-cell-padding:          .75rem !default;
+$table-cell-padding-sm:       .3rem !default;
+
+$table-bg:                    transparent !default;
+$table-accent-bg:             rgba($black, .05) !default;
+$table-hover-bg:              rgba($black, .075) !default;
+$table-active-bg:             $table-hover-bg !default;
+
+$table-border-width:          $border-width !default;
+$table-border-color:          $gray-300 !default;
+
+$table-head-bg:               $gray-200 !default;
+$table-head-color:            $gray-700 !default;
+
+$table-dark-bg:               $gray-900 !default;
+$table-dark-accent-bg:        rgba($white, .05) !default;
+$table-dark-hover-bg:         rgba($white, .075) !default;
+$table-dark-border-color:     lighten($gray-900, 7.5%) !default;
+$table-dark-color:            $body-bg !default;
+
+$table-striped-order:         odd !default;
+
+$table-caption-color:         $text-muted !default;
+
+// Buttons + Forms
+//
+// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
+
+$input-btn-padding-y:         .375rem !default;
+$input-btn-padding-x:         .75rem !default;
+$input-btn-line-height:       $line-height-base !default;
+
+$input-btn-focus-width:       .2rem !default;
+$input-btn-focus-color:       rgba($component-active-bg, .25) !default;
+$input-btn-focus-box-shadow:  0 0 0 $input-btn-focus-width $input-btn-focus-color !default;
+
+$input-btn-padding-y-sm:      .25rem !default;
+$input-btn-padding-x-sm:      .5rem !default;
+$input-btn-line-height-sm:    $line-height-sm !default;
+
+$input-btn-padding-y-lg:      .5rem !default;
+$input-btn-padding-x-lg:      1rem !default;
+$input-btn-line-height-lg:    $line-height-lg !default;
+
+$input-btn-border-width:      $border-width !default;
+
+
+// Buttons
+//
+// For each of Bootstrap's buttons, define text, background, and border color.
+
+$btn-padding-y:               $input-btn-padding-y !default;
+$btn-padding-x:               $input-btn-padding-x !default;
+$btn-line-height:             $input-btn-line-height !default;
+
+$btn-padding-y-sm:            $input-btn-padding-y-sm !default;
+$btn-padding-x-sm:            $input-btn-padding-x-sm !default;
+$btn-line-height-sm:          $input-btn-line-height-sm !default;
+
+$btn-padding-y-lg:            $input-btn-padding-y-lg !default;
+$btn-padding-x-lg:            $input-btn-padding-x-lg !default;
+$btn-line-height-lg:          $input-btn-line-height-lg !default;
+
+$btn-border-width:            $input-btn-border-width !default;
+
+$btn-font-weight:             $font-weight-normal !default;
+$btn-box-shadow:              inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075) !default;
+$btn-focus-width:             $input-btn-focus-width !default;
+$btn-focus-box-shadow:        $input-btn-focus-box-shadow !default;
+$btn-disabled-opacity:        .65 !default;
+$btn-active-box-shadow:       inset 0 3px 5px rgba($black, .125) !default;
+
+$btn-link-disabled-color:     $gray-600 !default;
+
+$btn-block-spacing-y:         .5rem !default;
+
+// Allows for customizing button radius independently from global border radius
+$btn-border-radius:           $border-radius !default;
+$btn-border-radius-lg:        $border-radius-lg !default;
+$btn-border-radius-sm:        $border-radius-sm !default;
+
+$btn-transition:              color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+
+// Forms
+
+$label-margin-bottom:                   .5rem !default;
+
+$input-padding-y:                       $input-btn-padding-y !default;
+$input-padding-x:                       $input-btn-padding-x !default;
+$input-line-height:                     $input-btn-line-height !default;
+
+$input-padding-y-sm:                    $input-btn-padding-y-sm !default;
+$input-padding-x-sm:                    $input-btn-padding-x-sm !default;
+$input-line-height-sm:                  $input-btn-line-height-sm !default;
+
+$input-padding-y-lg:                    $input-btn-padding-y-lg !default;
+$input-padding-x-lg:                    $input-btn-padding-x-lg !default;
+$input-line-height-lg:                  $input-btn-line-height-lg !default;
+
+$input-bg:                              $white !default;
+$input-disabled-bg:                     $gray-200 !default;
+
+$input-color:                           $gray-700 !default;
+$input-border-color:                    $gray-400 !default;
+$input-border-width:                    $input-btn-border-width !default;
+$input-box-shadow:                      inset 0 1px 1px rgba($black, .075) !default;
+
+$input-border-radius:                   $border-radius !default;
+$input-border-radius-lg:                $border-radius-lg !default;
+$input-border-radius-sm:                $border-radius-sm !default;
+
+$input-focus-bg:                        $input-bg !default;
+$input-focus-border-color:              lighten($component-active-bg, 25%) !default;
+$input-focus-color:                     $input-color !default;
+$input-focus-width:                     $input-btn-focus-width !default;
+$input-focus-box-shadow:                $input-btn-focus-box-shadow !default;
+
+$input-placeholder-color:               $gray-600 !default;
+$input-plaintext-color:                 $body-color !default;
+
+$input-height-border:                   $input-border-width * 2 !default;
+
+$input-height-inner:                    ($font-size-base * $input-btn-line-height) + ($input-btn-padding-y * 2) !default;
+$input-height:                          calc(#{$input-height-inner} + #{$input-height-border}) !default;
+
+$input-height-inner-sm:                 ($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) !default;
+$input-height-sm:                       calc(#{$input-height-inner-sm} + #{$input-height-border}) !default;
+
+$input-height-inner-lg:                 ($font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) !default;
+$input-height-lg:                       calc(#{$input-height-inner-lg} + #{$input-height-border}) !default;
+
+$input-transition:                      border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$form-text-margin-top:                  .25rem !default;
+
+$form-check-input-gutter:               1.25rem !default;
+$form-check-input-margin-y:             .3rem !default;
+$form-check-input-margin-x:             .25rem !default;
+
+$form-check-inline-margin-x:            .75rem !default;
+$form-check-inline-input-margin-x:      .3125rem !default;
+
+$form-group-margin-bottom:              1rem !default;
+
+$input-group-addon-color:               $input-color !default;
+$input-group-addon-bg:                  $gray-200 !default;
+$input-group-addon-border-color:        $input-border-color !default;
+
+$custom-forms-transition:               background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$custom-control-gutter:                 1.5rem !default;
+$custom-control-spacer-x:               1rem !default;
+
+$custom-control-indicator-size:         1rem !default;
+$custom-control-indicator-bg:           $gray-300 !default;
+$custom-control-indicator-bg-size:      50% 50% !default;
+$custom-control-indicator-box-shadow:   inset 0 .25rem .25rem rgba($black, .1) !default;
+
+$custom-control-indicator-disabled-bg:          $gray-200 !default;
+$custom-control-label-disabled-color:           $gray-600 !default;
+
+$custom-control-indicator-checked-color:        $component-active-color !default;
+$custom-control-indicator-checked-bg:           $component-active-bg !default;
+$custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5) !default;
+$custom-control-indicator-checked-box-shadow:   none !default;
+
+$custom-control-indicator-focus-box-shadow:     0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+
+$custom-control-indicator-active-color:         $component-active-color !default;
+$custom-control-indicator-active-bg:            lighten($component-active-bg, 35%) !default;
+$custom-control-indicator-active-box-shadow:    none !default;
+
+$custom-checkbox-indicator-border-radius:       $border-radius !default;
+$custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$custom-checkbox-indicator-indeterminate-bg:          $component-active-bg !default;
+$custom-checkbox-indicator-indeterminate-color:       $custom-control-indicator-checked-color !default;
+$custom-checkbox-indicator-icon-indeterminate:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-checkbox-indicator-indeterminate-box-shadow:  none !default;
+
+$custom-radio-indicator-border-radius:          50% !default;
+$custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$custom-select-padding-y:           .375rem !default;
+$custom-select-padding-x:           .75rem !default;
+$custom-select-height:              $input-height !default;
+$custom-select-indicator-padding:   1rem !default; // Extra padding to account for the presence of the background-image based indicator
+$custom-select-line-height:         $input-btn-line-height !default;
+$custom-select-color:               $input-color !default;
+$custom-select-disabled-color:      $gray-600 !default;
+$custom-select-bg:                  $input-bg !default;
+$custom-select-disabled-bg:         $gray-200 !default;
+$custom-select-bg-size:             8px 10px !default; // In pixels because image dimensions
+$custom-select-indicator-color:     $gray-800 !default;
+$custom-select-indicator:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-select-border-width:        $input-btn-border-width !default;
+$custom-select-border-color:        $input-border-color !default;
+$custom-select-border-radius:       $border-radius !default;
+$custom-select-box-shadow:          inset 0 1px 2px rgba($black, .075) !default;
+
+$custom-select-focus-border-color:  $input-focus-border-color !default;
+$custom-select-focus-width:         $input-btn-focus-width !default;
+$custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width rgba($custom-select-focus-border-color, .5) !default;
+
+$custom-select-font-size-sm:        75% !default;
+$custom-select-height-sm:           $input-height-sm !default;
+
+$custom-select-font-size-lg:        125% !default;
+$custom-select-height-lg:           $input-height-lg !default;
+
+$custom-range-track-width:          100% !default;
+$custom-range-track-height:         .5rem !default;
+$custom-range-track-cursor:         pointer !default;
+$custom-range-track-bg:             $gray-300 !default;
+$custom-range-track-border-radius:  1rem !default;
+$custom-range-track-box-shadow:     inset 0 .25rem .25rem rgba($black, .1) !default;
+
+$custom-range-thumb-width:                   1rem !default;
+$custom-range-thumb-height:                  $custom-range-thumb-width !default;
+$custom-range-thumb-bg:                      $component-active-bg !default;
+$custom-range-thumb-border:                  0 !default;
+$custom-range-thumb-border-radius:           1rem !default;
+$custom-range-thumb-box-shadow:              0 .1rem .25rem rgba($black, .1) !default;
+$custom-range-thumb-focus-box-shadow:        0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+$custom-range-thumb-focus-box-shadow-width:  $input-btn-focus-width !default; // For focus box shadow issue in IE/Edge
+$custom-range-thumb-active-bg:               lighten($component-active-bg, 35%) !default;
+
+$custom-file-height:                $input-height !default;
+$custom-file-height-inner:          $input-height-inner !default;
+$custom-file-focus-border-color:    $input-focus-border-color !default;
+$custom-file-focus-box-shadow:      $input-btn-focus-box-shadow !default;
+$custom-file-disabled-bg:           $input-disabled-bg !default;
+
+$custom-file-padding-y:             $input-btn-padding-y !default;
+$custom-file-padding-x:             $input-btn-padding-x !default;
+$custom-file-line-height:           $input-btn-line-height !default;
+$custom-file-color:                 $input-color !default;
+$custom-file-bg:                    $input-bg !default;
+$custom-file-border-width:          $input-btn-border-width !default;
+$custom-file-border-color:          $input-border-color !default;
+$custom-file-border-radius:         $input-border-radius !default;
+$custom-file-box-shadow:            $input-box-shadow !default;
+$custom-file-button-color:          $custom-file-color !default;
+$custom-file-button-bg:             $input-group-addon-bg !default;
+$custom-file-text: (
+  en: "Browse"
+) !default;
+
+
+// Form validation
+$form-feedback-margin-top:          $form-text-margin-top !default;
+$form-feedback-font-size:           $small-font-size !default;
+$form-feedback-valid-color:         theme-color("success") !default;
+$form-feedback-invalid-color:       theme-color("danger") !default;
+
+
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+$dropdown-min-width:                10rem !default;
+$dropdown-padding-y:                .5rem !default;
+$dropdown-spacer:                   .125rem !default;
+$dropdown-bg:                       $white !default;
+$dropdown-border-color:             rgba($black, .15) !default;
+$dropdown-border-radius:            $border-radius !default;
+$dropdown-border-width:             $border-width !default;
+$dropdown-divider-bg:               $gray-200 !default;
+$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
+
+$dropdown-link-color:               $gray-900 !default;
+$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
+$dropdown-link-hover-bg:            $gray-100 !default;
+
+$dropdown-link-active-color:        $component-active-color !default;
+$dropdown-link-active-bg:           $component-active-bg !default;
+
+$dropdown-link-disabled-color:      $gray-600 !default;
+
+$dropdown-item-padding-y:           .25rem !default;
+$dropdown-item-padding-x:           1.5rem !default;
+
+$dropdown-header-color:             $gray-600 !default;
+
+
+// Z-index master list
+//
+// Warning: Avoid customizing these values. They're used for a bird's eye view
+// of components dependent on the z-axis and are designed to all work together.
+
+$zindex-dropdown:                   1000 !default;
+$zindex-sticky:                     1020 !default;
+$zindex-fixed:                      1030 !default;
+$zindex-modal-backdrop:             1040 !default;
+$zindex-modal:                      1050 !default;
+$zindex-popover:                    1060 !default;
+$zindex-tooltip:                    1070 !default;
+
+// Navs
+
+$nav-link-padding-y:                .5rem !default;
+$nav-link-padding-x:                1rem !default;
+$nav-link-disabled-color:           $gray-600 !default;
+
+$nav-tabs-border-color:             $gray-300 !default;
+$nav-tabs-border-width:             $border-width !default;
+$nav-tabs-border-radius:            $border-radius !default;
+$nav-tabs-link-hover-border-color:  $gray-200 $gray-200 $nav-tabs-border-color !default;
+$nav-tabs-link-active-color:        $gray-700 !default;
+$nav-tabs-link-active-bg:           $body-bg !default;
+$nav-tabs-link-active-border-color: $gray-300 $gray-300 $nav-tabs-link-active-bg !default;
+
+$nav-pills-border-radius:           $border-radius !default;
+$nav-pills-link-active-color:       $component-active-color !default;
+$nav-pills-link-active-bg:          $component-active-bg !default;
+
+$nav-divider-color:                 $gray-200 !default;
+$nav-divider-margin-y:              ($spacer / 2) !default;
+
+// Navbar
+
+$navbar-padding-y:                  ($spacer / 2) !default;
+$navbar-padding-x:                  $spacer !default;
+
+$navbar-nav-link-padding-x:         .5rem !default;
+
+$navbar-brand-font-size:            $font-size-lg !default;
+// Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
+$nav-link-height:                   ($font-size-base * $line-height-base + $nav-link-padding-y * 2) !default;
+$navbar-brand-height:               $navbar-brand-font-size * $line-height-base !default;
+$navbar-brand-padding-y:            ($nav-link-height - $navbar-brand-height) / 2 !default;
+
+$navbar-toggler-padding-y:          .25rem !default;
+$navbar-toggler-padding-x:          .75rem !default;
+$navbar-toggler-font-size:          $font-size-lg !default;
+$navbar-toggler-border-radius:      $btn-border-radius !default;
+
+$navbar-dark-color:                 rgba($white, .5) !default;
+$navbar-dark-hover-color:           rgba($white, .75) !default;
+$navbar-dark-active-color:          $white !default;
+$navbar-dark-disabled-color:        rgba($white, .25) !default;
+$navbar-dark-toggler-icon-bg:       str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-dark-toggler-border-color:  rgba($white, .1) !default;
+
+$navbar-light-color:                rgba($black, .5) !default;
+$navbar-light-hover-color:          rgba($black, .7) !default;
+$navbar-light-active-color:         rgba($black, .9) !default;
+$navbar-light-disabled-color:       rgba($black, .3) !default;
+$navbar-light-toggler-icon-bg:      str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-light-toggler-border-color: rgba($black, .1) !default;
+
+// Pagination
+
+$pagination-padding-y:              .5rem !default;
+$pagination-padding-x:              .75rem !default;
+$pagination-padding-y-sm:           .25rem !default;
+$pagination-padding-x-sm:           .5rem !default;
+$pagination-padding-y-lg:           .75rem !default;
+$pagination-padding-x-lg:           1.5rem !default;
+$pagination-line-height:            1.25 !default;
+
+$pagination-color:                  $link-color !default;
+$pagination-bg:                     $white !default;
+$pagination-border-width:           $border-width !default;
+$pagination-border-color:           $gray-300 !default;
+
+$pagination-focus-box-shadow:       $input-btn-focus-box-shadow !default;
+$pagination-focus-outline:          0 !default;
+
+$pagination-hover-color:            $link-hover-color !default;
+$pagination-hover-bg:               $gray-200 !default;
+$pagination-hover-border-color:     $gray-300 !default;
+
+$pagination-active-color:           $component-active-color !default;
+$pagination-active-bg:              $component-active-bg !default;
+$pagination-active-border-color:    $pagination-active-bg !default;
+
+$pagination-disabled-color:         $gray-600 !default;
+$pagination-disabled-bg:            $white !default;
+$pagination-disabled-border-color:  $gray-300 !default;
+
+
+// Jumbotron
+
+$jumbotron-padding:                 2rem !default;
+$jumbotron-bg:                      $gray-200 !default;
+
+
+// Cards
+
+$card-spacer-y:                     .75rem !default;
+$card-spacer-x:                     1.25rem !default;
+$card-border-width:                 $border-width !default;
+$card-border-radius:                $border-radius !default;
+$card-border-color:                 rgba($black, .125) !default;
+$card-inner-border-radius:          calc(#{$card-border-radius} - #{$card-border-width}) !default;
+$card-cap-bg:                       rgba($black, .03) !default;
+$card-bg:                           $white !default;
+
+$card-img-overlay-padding:          1.25rem !default;
+
+$card-group-margin:                 ($grid-gutter-width / 2) !default;
+$card-deck-margin:                  $card-group-margin !default;
+
+$card-columns-count:                3 !default;
+$card-columns-gap:                  1.25rem !default;
+$card-columns-margin:               $card-spacer-y !default;
+
+
+// Tooltips
+
+$tooltip-font-size:                 $font-size-sm !default;
+$tooltip-max-width:                 200px !default;
+$tooltip-color:                     $white !default;
+$tooltip-bg:                        $black !default;
+$tooltip-border-radius:             $border-radius !default;
+$tooltip-opacity:                   .9 !default;
+$tooltip-padding-y:                 .25rem !default;
+$tooltip-padding-x:                 .5rem !default;
+$tooltip-margin:                    0 !default;
+
+$tooltip-arrow-width:               .8rem !default;
+$tooltip-arrow-height:              .4rem !default;
+$tooltip-arrow-color:               $tooltip-bg !default;
+
+
+// Popovers
+
+$popover-font-size:                 $font-size-sm !default;
+$popover-bg:                        $white !default;
+$popover-max-width:                 276px !default;
+$popover-border-width:              $border-width !default;
+$popover-border-color:              rgba($black, .2) !default;
+$popover-border-radius:             $border-radius-lg !default;
+$popover-box-shadow:                0 .25rem .5rem rgba($black, .2) !default;
+
+$popover-header-bg:                 darken($popover-bg, 3%) !default;
+$popover-header-color:              $headings-color !default;
+$popover-header-padding-y:          .5rem !default;
+$popover-header-padding-x:          .75rem !default;
+
+$popover-body-color:                $body-color !default;
+$popover-body-padding-y:            $popover-header-padding-y !default;
+$popover-body-padding-x:            $popover-header-padding-x !default;
+
+$popover-arrow-width:               1rem !default;
+$popover-arrow-height:              .5rem !default;
+$popover-arrow-color:               $popover-bg !default;
+
+$popover-arrow-outer-color:         fade-in($popover-border-color, .05) !default;
+
+
+// Badges
+
+$badge-font-size:                   75% !default;
+$badge-font-weight:                 $font-weight-bold !default;
+$badge-padding-y:                   .25em !default;
+$badge-padding-x:                   .4em !default;
+$badge-border-radius:               $border-radius !default;
+
+$badge-pill-padding-x:              .6em !default;
+// Use a higher than normal value to ensure completely rounded edges when
+// customizing padding or font-size on labels.
+$badge-pill-border-radius:          10rem !default;
+
+
+// Modals
+
+// Padding applied to the modal body
+$modal-inner-padding:               1rem !default;
+
+$modal-dialog-margin:               .5rem !default;
+$modal-dialog-margin-y-sm-up:       1.75rem !default;
+
+$modal-title-line-height:           $line-height-base !default;
+
+$modal-content-bg:                  $white !default;
+$modal-content-border-color:        rgba($black, .2) !default;
+$modal-content-border-width:        $border-width !default;
+$modal-content-border-radius:       $border-radius-lg !default;
+$modal-content-box-shadow-xs:       0 .25rem .5rem rgba($black, .5) !default;
+$modal-content-box-shadow-sm-up:    0 .5rem 1rem rgba($black, .5) !default;
+
+$modal-backdrop-bg:                 $black !default;
+$modal-backdrop-opacity:            .5 !default;
+$modal-header-border-color:         $gray-200 !default;
+$modal-footer-border-color:         $modal-header-border-color !default;
+$modal-header-border-width:         $modal-content-border-width !default;
+$modal-footer-border-width:         $modal-header-border-width !default;
+$modal-header-padding:              1rem !default;
+
+$modal-lg:                          800px !default;
+$modal-md:                          500px !default;
+$modal-sm:                          300px !default;
+
+$modal-transition:                  transform .3s ease-out !default;
+
+
+// Alerts
+//
+// Define alert colors, border radius, and padding.
+
+$alert-padding-y:                   .75rem !default;
+$alert-padding-x:                   1.25rem !default;
+$alert-margin-bottom:               1rem !default;
+$alert-border-radius:               $border-radius !default;
+$alert-link-font-weight:            $font-weight-bold !default;
+$alert-border-width:                $border-width !default;
+
+$alert-bg-level:                    -10 !default;
+$alert-border-level:                -9 !default;
+$alert-color-level:                 6 !default;
+
+
+// Progress bars
+
+$progress-height:                   1rem !default;
+$progress-font-size:                ($font-size-base * .75) !default;
+$progress-bg:                       $gray-200 !default;
+$progress-border-radius:            $border-radius !default;
+$progress-box-shadow:               inset 0 .1rem .1rem rgba($black, .1) !default;
+$progress-bar-color:                $white !default;
+$progress-bar-bg:                   theme-color("primary") !default;
+$progress-bar-animation-timing:     1s linear infinite !default;
+$progress-bar-transition:           width .6s ease !default;
+
+// List group
+
+$list-group-bg:                     $white !default;
+$list-group-border-color:           rgba($black, .125) !default;
+$list-group-border-width:           $border-width !default;
+$list-group-border-radius:          $border-radius !default;
+
+$list-group-item-padding-y:         .75rem !default;
+$list-group-item-padding-x:         1.25rem !default;
+
+$list-group-hover-bg:               $gray-100 !default;
+$list-group-active-color:           $component-active-color !default;
+$list-group-active-bg:              $component-active-bg !default;
+$list-group-active-border-color:    $list-group-active-bg !default;
+
+$list-group-disabled-color:         $gray-600 !default;
+$list-group-disabled-bg:            $list-group-bg !default;
+
+$list-group-action-color:           $gray-700 !default;
+$list-group-action-hover-color:     $list-group-action-color !default;
+
+$list-group-action-active-color:    $body-color !default;
+$list-group-action-active-bg:       $gray-200 !default;
+
+
+// Image thumbnails
+
+$thumbnail-padding:                 .25rem !default;
+$thumbnail-bg:                      $body-bg !default;
+$thumbnail-border-width:            $border-width !default;
+$thumbnail-border-color:            $gray-300 !default;
+$thumbnail-border-radius:           $border-radius !default;
+$thumbnail-box-shadow:              0 1px 2px rgba($black, .075) !default;
+
+
+// Figures
+
+$figure-caption-font-size:          90% !default;
+$figure-caption-color:              $gray-600 !default;
+
+
+// Breadcrumbs
+
+$breadcrumb-padding-y:              .75rem !default;
+$breadcrumb-padding-x:              1rem !default;
+$breadcrumb-item-padding:           .5rem !default;
+
+$breadcrumb-margin-bottom:          1rem !default;
+
+$breadcrumb-bg:                     $gray-200 !default;
+$breadcrumb-divider-color:          $gray-600 !default;
+$breadcrumb-active-color:           $gray-600 !default;
+$breadcrumb-divider:                quote("/") !default;
+
+$breadcrumb-border-radius:          $border-radius !default;
+
+
+// Carousel
+
+$carousel-control-color:            $white !default;
+$carousel-control-width:            15% !default;
+$carousel-control-opacity:          .5 !default;
+
+$carousel-indicator-width:          30px !default;
+$carousel-indicator-height:         3px !default;
+$carousel-indicator-spacer:         3px !default;
+$carousel-indicator-active-bg:      $white !default;
+
+$carousel-caption-width:            70% !default;
+$carousel-caption-color:            $white !default;
+
+$carousel-control-icon-width:       20px !default;
+
+$carousel-control-prev-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$carousel-control-next-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$carousel-transition:               transform .6s ease !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+
+
+// Close
+
+$close-font-size:                   $font-size-base * 1.5 !default;
+$close-font-weight:                 $font-weight-bold !default;
+$close-color:                       $black !default;
+$close-text-shadow:                 0 1px 0 $white !default;
+
+// Code
+
+$code-font-size:                    87.5% !default;
+$code-color:                        $pink !default;
+
+$kbd-padding-y:                     .2rem !default;
+$kbd-padding-x:                     .4rem !default;
+$kbd-font-size:                     $code-font-size !default;
+$kbd-color:                         $white !default;
+$kbd-bg:                            $gray-900 !default;
+
+$pre-color:                         $gray-900 !default;
+$pre-scrollable-max-height:         340px !default;
+
+
+// Printing
+$print-page-size:                   a3 !default;
+$print-body-min-width:              map-get($grid-breakpoints, "lg") !default;
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap.scss b/addons/web/static/lib/bootstrap/scss/bootstrap.scss
new file mode 100644
index 00000000000..e3f76546b24
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/bootstrap.scss
@@ -0,0 +1,42 @@
+/*!
+ * Bootstrap v4.1.3 (https://getbootstrap.com/)
+ * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2018 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+@import "functions";
+@import "variables";
+@import "mixins";
+@import "root";
+@import "reboot";
+@import "type";
+@import "images";
+@import "code";
+@import "grid";
+@import "tables";
+@import "forms";
+@import "buttons";
+@import "transitions";
+@import "dropdown";
+@import "button-group";
+@import "input-group";
+@import "custom-forms";
+@import "nav";
+@import "navbar";
+@import "card";
+@import "breadcrumb";
+@import "pagination";
+@import "badge";
+@import "jumbotron";
+@import "alert";
+@import "progress";
+@import "media";
+@import "list-group";
+@import "close";
+@import "modal";
+@import "tooltip";
+@import "popover";
+@import "carousel";
+@import "utilities";
+@import "print";
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_alerts.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_alerts.scss
deleted file mode 100644
index 7d1e1fddd15..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_alerts.scss
+++ /dev/null
@@ -1,73 +0,0 @@
-//
-// Alerts
-// --------------------------------------------------
-
-
-// Base styles
-// -------------------------
-
-.alert {
-  padding: $alert-padding;
-  margin-bottom: $line-height-computed;
-  border: 1px solid transparent;
-  border-radius: $alert-border-radius;
-
-  // Headings for larger alerts
-  h4 {
-    margin-top: 0;
-    // Specified for the h4 to prevent conflicts of changing $headings-color
-    color: inherit;
-  }
-
-  // Provide class for links that match alerts
-  .alert-link {
-    font-weight: $alert-link-font-weight;
-  }
-
-  // Improve alignment and spacing of inner content
-  > p,
-  > ul {
-    margin-bottom: 0;
-  }
-
-  > p + p {
-    margin-top: 5px;
-  }
-}
-
-// Dismissible alerts
-//
-// Expand the right padding and account for the close button's positioning.
-
-.alert-dismissable, // The misspelled .alert-dismissable was deprecated in 3.2.0.
-.alert-dismissible {
-  padding-right: ($alert-padding + 20);
-
-  // Adjust close link position
-  .close {
-    position: relative;
-    top: -2px;
-    right: -21px;
-    color: inherit;
-  }
-}
-
-// Alternate styles
-//
-// Generate contextual modifier classes for colorizing the alert.
-
-.alert-success {
-  @include alert-variant($alert-success-bg, $alert-success-border, $alert-success-text);
-}
-
-.alert-info {
-  @include alert-variant($alert-info-bg, $alert-info-border, $alert-info-text);
-}
-
-.alert-warning {
-  @include alert-variant($alert-warning-bg, $alert-warning-border, $alert-warning-text);
-}
-
-.alert-danger {
-  @include alert-variant($alert-danger-bg, $alert-danger-border, $alert-danger-text);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_badges.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_badges.scss
deleted file mode 100644
index 70002e085b1..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_badges.scss
+++ /dev/null
@@ -1,68 +0,0 @@
-//
-// Badges
-// --------------------------------------------------
-
-
-// Base class
-.badge {
-  display: inline-block;
-  min-width: 10px;
-  padding: 3px 7px;
-  font-size: $font-size-small;
-  font-weight: $badge-font-weight;
-  color: $badge-color;
-  line-height: $badge-line-height;
-  vertical-align: middle;
-  white-space: nowrap;
-  text-align: center;
-  background-color: $badge-bg;
-  border-radius: $badge-border-radius;
-
-  // Empty badges collapse automatically (not available in IE8)
-  &:empty {
-    display: none;
-  }
-
-  // Quick fix for badges in buttons
-  .btn & {
-    position: relative;
-    top: -1px;
-  }
-
-  .btn-xs &,
-  .btn-group-xs > .btn & {
-    top: 0;
-    padding: 1px 5px;
-  }
-
-  // [converter] extracted a& to a.badge
-
-  // Account for badges in navs
-  .list-group-item.active > &,
-  .nav-pills > .active > a > & {
-    color: $badge-active-color;
-    background-color: $badge-active-bg;
-  }
-
-  .list-group-item > & {
-    float: right;
-  }
-
-  .list-group-item > & + & {
-    margin-right: 5px;
-  }
-
-  .nav-pills > li > a > & {
-    margin-left: 3px;
-  }
-}
-
-// Hover state, but only for links
-a.badge {
-  &:hover,
-  &:focus {
-    color: $badge-link-hover-color;
-    text-decoration: none;
-    cursor: pointer;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_breadcrumbs.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_breadcrumbs.scss
deleted file mode 100644
index b61f0c731ca..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_breadcrumbs.scss
+++ /dev/null
@@ -1,28 +0,0 @@
-//
-// Breadcrumbs
-// --------------------------------------------------
-
-
-.breadcrumb {
-  padding: $breadcrumb-padding-vertical $breadcrumb-padding-horizontal;
-  margin-bottom: $line-height-computed;
-  list-style: none;
-  background-color: $breadcrumb-bg;
-  border-radius: $border-radius-base;
-
-  > li {
-    display: inline-block;
-
-    + li:before {
-      // [converter] Workaround for https://github.com/sass/libsass/issues/1115
-      $nbsp: "\00a0";
-      content: "#{$breadcrumb-separator}#{$nbsp}"; // Unicode space added since inline-block means non-collapsing white-space
-      padding: 0 5px;
-      color: $breadcrumb-color;
-    }
-  }
-
-  > .active {
-    color: $breadcrumb-active-color;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_button-groups.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_button-groups.scss
deleted file mode 100644
index 4b385f569c4..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_button-groups.scss
+++ /dev/null
@@ -1,244 +0,0 @@
-//
-// Button groups
-// --------------------------------------------------
-
-// Make the div behave like a button
-.btn-group,
-.btn-group-vertical {
-  position: relative;
-  display: inline-block;
-  vertical-align: middle; // match .btn alignment given font-size hack above
-  > .btn {
-    position: relative;
-    float: left;
-    // Bring the "active" button to the front
-    &:hover,
-    &:focus,
-    &:active,
-    &.active {
-      z-index: 2;
-    }
-  }
-}
-
-// Prevent double borders when buttons are next to each other
-.btn-group {
-  .btn + .btn,
-  .btn + .btn-group,
-  .btn-group + .btn,
-  .btn-group + .btn-group {
-    margin-left: -1px;
-  }
-}
-
-// Optional: Group multiple button groups together for a toolbar
-.btn-toolbar {
-  margin-left: -5px; // Offset the first child's margin
-  @include clearfix;
-
-  .btn,
-  .btn-group,
-  .input-group {
-    float: left;
-  }
-  > .btn,
-  > .btn-group,
-  > .input-group {
-    margin-left: 5px;
-  }
-}
-
-.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
-  border-radius: 0;
-}
-
-// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
-.btn-group > .btn:first-child {
-  margin-left: 0;
-  &:not(:last-child):not(.dropdown-toggle) {
-    @include border-right-radius(0);
-  }
-}
-// Need .dropdown-toggle since :last-child doesn't apply, given that a .dropdown-menu is used immediately after it
-.btn-group > .btn:last-child:not(:first-child),
-.btn-group > .dropdown-toggle:not(:first-child) {
-  @include border-left-radius(0);
-}
-
-// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
-.btn-group > .btn-group {
-  float: left;
-}
-.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
-  border-radius: 0;
-}
-.btn-group > .btn-group:first-child:not(:last-child) {
-  > .btn:last-child,
-  > .dropdown-toggle {
-    @include border-right-radius(0);
-  }
-}
-.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
-  @include border-left-radius(0);
-}
-
-// On active and open, don't show outline
-.btn-group .dropdown-toggle:active,
-.btn-group.open .dropdown-toggle {
-  outline: 0;
-}
-
-
-// Sizing
-//
-// Remix the default button sizing classes into new ones for easier manipulation.
-
-.btn-group-xs > .btn { @extend .btn-xs; }
-.btn-group-sm > .btn { @extend .btn-sm; }
-.btn-group-lg > .btn { @extend .btn-lg; }
-
-
-// Split button dropdowns
-// ----------------------
-
-// Give the line between buttons some depth
-.btn-group > .btn + .dropdown-toggle {
-  padding-left: 8px;
-  padding-right: 8px;
-}
-.btn-group > .btn-lg + .dropdown-toggle {
-  padding-left: 12px;
-  padding-right: 12px;
-}
-
-// The clickable button for toggling the menu
-// Remove the gradient and set the same inset shadow as the :active state
-.btn-group.open .dropdown-toggle {
-  @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-
-  // Show no shadow for `.btn-link` since it has no other button styles.
-  &.btn-link {
-    @include box-shadow(none);
-  }
-}
-
-
-// Reposition the caret
-.btn .caret {
-  margin-left: 0;
-}
-// Carets in other button sizes
-.btn-lg .caret {
-  border-width: $caret-width-large $caret-width-large 0;
-  border-bottom-width: 0;
-}
-// Upside down carets for .dropup
-.dropup .btn-lg .caret {
-  border-width: 0 $caret-width-large $caret-width-large;
-}
-
-
-// Vertical button groups
-// ----------------------
-
-.btn-group-vertical {
-  > .btn,
-  > .btn-group,
-  > .btn-group > .btn {
-    display: block;
-    float: none;
-    width: 100%;
-    max-width: 100%;
-  }
-
-  // Clear floats so dropdown menus can be properly placed
-  > .btn-group {
-    @include clearfix;
-    > .btn {
-      float: none;
-    }
-  }
-
-  > .btn + .btn,
-  > .btn + .btn-group,
-  > .btn-group + .btn,
-  > .btn-group + .btn-group {
-    margin-top: -1px;
-    margin-left: 0;
-  }
-}
-
-.btn-group-vertical > .btn {
-  &:not(:first-child):not(:last-child) {
-    border-radius: 0;
-  }
-  &:first-child:not(:last-child) {
-    @include border-top-radius($btn-border-radius-base);
-    @include border-bottom-radius(0);
-  }
-  &:last-child:not(:first-child) {
-    @include border-top-radius(0);
-    @include border-bottom-radius($btn-border-radius-base);
-  }
-}
-.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
-  border-radius: 0;
-}
-.btn-group-vertical > .btn-group:first-child:not(:last-child) {
-  > .btn:last-child,
-  > .dropdown-toggle {
-    @include border-bottom-radius(0);
-  }
-}
-.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
-  @include border-top-radius(0);
-}
-
-
-// Justified button groups
-// ----------------------
-
-.btn-group-justified {
-  display: table;
-  width: 100%;
-  table-layout: fixed;
-  border-collapse: separate;
-  > .btn,
-  > .btn-group {
-    float: none;
-    display: table-cell;
-    width: 1%;
-  }
-  > .btn-group .btn {
-    width: 100%;
-  }
-
-  > .btn-group .dropdown-menu {
-    left: auto;
-  }
-}
-
-
-// Checkbox and radio options
-//
-// In order to support the browser's form validation feedback, powered by the
-// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
-// `display: none;` or `visibility: hidden;` as that also hides the popover.
-// Simply visually hiding the inputs via `opacity` would leave them clickable in
-// certain cases which is prevented by using `clip` and `pointer-events`.
-// This way, we ensure a DOM element is visible to position the popover from.
-//
-// See https://github.com/twbs/bootstrap/pull/12794 and
-// https://github.com/twbs/bootstrap/pull/14559 for more information.
-
-[data-toggle="buttons"] {
-  > .btn,
-  > .btn-group > .btn {
-    input[type="radio"],
-    input[type="checkbox"] {
-      position: absolute;
-      clip: rect(0,0,0,0);
-      pointer-events: none;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_buttons.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_buttons.scss
deleted file mode 100644
index 6452b709f10..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_buttons.scss
+++ /dev/null
@@ -1,168 +0,0 @@
-//
-// Buttons
-// --------------------------------------------------
-
-
-// Base styles
-// --------------------------------------------------
-
-.btn {
-  display: inline-block;
-  margin-bottom: 0; // For input.btn
-  font-weight: $btn-font-weight;
-  text-align: center;
-  vertical-align: middle;
-  touch-action: manipulation;
-  cursor: pointer;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid transparent;
-  white-space: nowrap;
-  @include button-size($padding-base-vertical, $padding-base-horizontal, $font-size-base, $line-height-base, $btn-border-radius-base);
-  @include user-select(none);
-
-  &,
-  &:active,
-  &.active {
-    &:focus,
-    &.focus {
-      @include tab-focus;
-    }
-  }
-
-  &:hover,
-  &:focus,
-  &.focus {
-    color: $btn-default-color;
-    text-decoration: none;
-  }
-
-  &:active,
-  &.active {
-    outline: 0;
-    background-image: none;
-    @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-  }
-
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    cursor: $cursor-disabled;
-    @include opacity(.65);
-    @include box-shadow(none);
-  }
-
-  // [converter] extracted a& to a.btn
-}
-
-a.btn {
-  &.disabled,
-  fieldset[disabled] & {
-    pointer-events: none; // Future-proof disabling of clicks on `<a>` elements
-  }
-}
-
-
-// Alternate buttons
-// --------------------------------------------------
-
-.btn-default {
-  @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border);
-}
-.btn-primary {
-  @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border);
-}
-// Success appears as green
-.btn-success {
-  @include button-variant($btn-success-color, $btn-success-bg, $btn-success-border);
-}
-// Info appears as blue-green
-.btn-info {
-  @include button-variant($btn-info-color, $btn-info-bg, $btn-info-border);
-}
-// Warning appears as orange
-.btn-warning {
-  @include button-variant($btn-warning-color, $btn-warning-bg, $btn-warning-border);
-}
-// Danger and error appear as red
-.btn-danger {
-  @include button-variant($btn-danger-color, $btn-danger-bg, $btn-danger-border);
-}
-
-
-// Link buttons
-// -------------------------
-
-// Make a button look and behave like a link
-.btn-link {
-  color: $link-color;
-  font-weight: normal;
-  border-radius: 0;
-
-  &,
-  &:active,
-  &.active,
-  &[disabled],
-  fieldset[disabled] & {
-    background-color: transparent;
-    @include box-shadow(none);
-  }
-  &,
-  &:hover,
-  &:focus,
-  &:active {
-    border-color: transparent;
-  }
-  &:hover,
-  &:focus {
-    color: $link-hover-color;
-    text-decoration: $link-hover-decoration;
-    background-color: transparent;
-  }
-  &[disabled],
-  fieldset[disabled] & {
-    &:hover,
-    &:focus {
-      color: $btn-link-disabled-color;
-      text-decoration: none;
-    }
-  }
-}
-
-
-// Button Sizes
-// --------------------------------------------------
-
-.btn-lg {
-  // line-height: ensure even-numbered height of button next to large input
-  @include button-size($padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $btn-border-radius-large);
-}
-.btn-sm {
-  // line-height: ensure proper height of button next to small input
-  @include button-size($padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $btn-border-radius-small);
-}
-.btn-xs {
-  @include button-size($padding-xs-vertical, $padding-xs-horizontal, $font-size-small, $line-height-small, $btn-border-radius-small);
-}
-
-
-// Block button
-// --------------------------------------------------
-
-.btn-block {
-  display: block;
-  width: 100%;
-}
-
-// Vertically space out multiple block buttons
-.btn-block + .btn-block {
-  margin-top: 5px;
-}
-
-// Specificity overrides
-input[type="submit"],
-input[type="reset"],
-input[type="button"] {
-  &.btn-block {
-    width: 100%;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_carousel.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_carousel.scss
deleted file mode 100644
index 753d881f455..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_carousel.scss
+++ /dev/null
@@ -1,270 +0,0 @@
-//
-// Carousel
-// --------------------------------------------------
-
-
-// Wrapper for the slide container and indicators
-.carousel {
-  position: relative;
-}
-
-.carousel-inner {
-  position: relative;
-  overflow: hidden;
-  width: 100%;
-
-  > .item {
-    display: none;
-    position: relative;
-    @include transition(.6s ease-in-out left);
-
-    // Account for jankitude on images
-    > img,
-    > a > img {
-      @include img-responsive;
-      line-height: 1;
-    }
-
-    // WebKit CSS3 transforms for supported devices
-    @media all and (transform-3d), (-webkit-transform-3d) {
-      @include transition-transform(0.6s ease-in-out);
-      @include backface-visibility(hidden);
-      @include perspective(1000px);
-
-      &.next,
-      &.active.right {
-        @include translate3d(100%, 0, 0);
-        left: 0;
-      }
-      &.prev,
-      &.active.left {
-        @include translate3d(-100%, 0, 0);
-        left: 0;
-      }
-      &.next.left,
-      &.prev.right,
-      &.active {
-        @include translate3d(0, 0, 0);
-        left: 0;
-      }
-    }
-  }
-
-  > .active,
-  > .next,
-  > .prev {
-    display: block;
-  }
-
-  > .active {
-    left: 0;
-  }
-
-  > .next,
-  > .prev {
-    position: absolute;
-    top: 0;
-    width: 100%;
-  }
-
-  > .next {
-    left: 100%;
-  }
-  > .prev {
-    left: -100%;
-  }
-  > .next.left,
-  > .prev.right {
-    left: 0;
-  }
-
-  > .active.left {
-    left: -100%;
-  }
-  > .active.right {
-    left: 100%;
-  }
-
-}
-
-// Left/right controls for nav
-// ---------------------------
-
-.carousel-control {
-  position: absolute;
-  top: 0;
-  left: 0;
-  bottom: 0;
-  width: $carousel-control-width;
-  @include opacity($carousel-control-opacity);
-  font-size: $carousel-control-font-size;
-  color: $carousel-control-color;
-  text-align: center;
-  text-shadow: $carousel-text-shadow;
-  background-color: rgba(0, 0, 0, 0); // Fix IE9 click-thru bug
-  // We can't have this transition here because WebKit cancels the carousel
-  // animation if you trip this while in the middle of another animation.
-
-  // Set gradients for backgrounds
-  &.left {
-    @include gradient-horizontal($start-color: rgba(0,0,0,.5), $end-color: rgba(0,0,0,.0001));
-  }
-  &.right {
-    left: auto;
-    right: 0;
-    @include gradient-horizontal($start-color: rgba(0,0,0,.0001), $end-color: rgba(0,0,0,.5));
-  }
-
-  // Hover/focus state
-  &:hover,
-  &:focus {
-    outline: 0;
-    color: $carousel-control-color;
-    text-decoration: none;
-    @include opacity(.9);
-  }
-
-  // Toggles
-  .icon-prev,
-  .icon-next,
-  .glyphicon-chevron-left,
-  .glyphicon-chevron-right {
-    position: absolute;
-    top: 50%;
-    margin-top: -10px;
-    z-index: 5;
-    display: inline-block;
-  }
-  .icon-prev,
-  .glyphicon-chevron-left {
-    left: 50%;
-    margin-left: -10px;
-  }
-  .icon-next,
-  .glyphicon-chevron-right {
-    right: 50%;
-    margin-right: -10px;
-  }
-  .icon-prev,
-  .icon-next {
-    width:  20px;
-    height: 20px;
-    line-height: 1;
-    font-family: serif;
-  }
-
-
-  .icon-prev {
-    &:before {
-      content: '\2039';// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)
-    }
-  }
-  .icon-next {
-    &:before {
-      content: '\203a';// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)
-    }
-  }
-}
-
-// Optional indicator pips
-//
-// Add an unordered list with the following class and add a list item for each
-// slide your carousel holds.
-
-.carousel-indicators {
-  position: absolute;
-  bottom: 10px;
-  left: 50%;
-  z-index: 15;
-  width: 60%;
-  margin-left: -30%;
-  padding-left: 0;
-  list-style: none;
-  text-align: center;
-
-  li {
-    display: inline-block;
-    width:  10px;
-    height: 10px;
-    margin: 1px;
-    text-indent: -999px;
-    border: 1px solid $carousel-indicator-border-color;
-    border-radius: 10px;
-    cursor: pointer;
-
-    // IE8-9 hack for event handling
-    //
-    // Internet Explorer 8-9 does not support clicks on elements without a set
-    // `background-color`. We cannot use `filter` since that's not viewed as a
-    // background color by the browser. Thus, a hack is needed.
-    // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer
-    //
-    // For IE8, we set solid black as it doesn't support `rgba()`. For IE9, we
-    // set alpha transparency for the best results possible.
-    background-color: #000 \9; // IE8
-    background-color: rgba(0,0,0,0); // IE9
-  }
-  .active {
-    margin: 0;
-    width:  12px;
-    height: 12px;
-    background-color: $carousel-indicator-active-bg;
-  }
-}
-
-// Optional captions
-// -----------------------------
-// Hidden by default for smaller viewports
-.carousel-caption {
-  position: absolute;
-  left: 15%;
-  right: 15%;
-  bottom: 20px;
-  z-index: 10;
-  padding-top: 20px;
-  padding-bottom: 20px;
-  color: $carousel-caption-color;
-  text-align: center;
-  text-shadow: $carousel-text-shadow;
-  & .btn {
-    text-shadow: none; // No shadow for button elements in carousel-caption
-  }
-}
-
-
-// Scale up controls for tablets and up
-@media screen and (min-width: $screen-sm-min) {
-
-  // Scale up the controls a smidge
-  .carousel-control {
-    .glyphicon-chevron-left,
-    .glyphicon-chevron-right,
-    .icon-prev,
-    .icon-next {
-      width: ($carousel-control-font-size * 1.5);
-      height: ($carousel-control-font-size * 1.5);
-      margin-top: ($carousel-control-font-size / -2);
-      font-size: ($carousel-control-font-size * 1.5);
-    }
-    .glyphicon-chevron-left,
-    .icon-prev {
-      margin-left: ($carousel-control-font-size / -2);
-    }
-    .glyphicon-chevron-right,
-    .icon-next {
-      margin-right: ($carousel-control-font-size / -2);
-    }
-  }
-
-  // Show and left align the captions
-  .carousel-caption {
-    left: 20%;
-    right: 20%;
-    padding-bottom: 30px;
-  }
-
-  // Move up the indicators
-  .carousel-indicators {
-    bottom: 20px;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_code.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_code.scss
deleted file mode 100644
index caa5f06304c..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_code.scss
+++ /dev/null
@@ -1,69 +0,0 @@
-//
-// Code (inline and block)
-// --------------------------------------------------
-
-
-// Inline and block code styles
-code,
-kbd,
-pre,
-samp {
-  font-family: $font-family-monospace;
-}
-
-// Inline code
-code {
-  padding: 2px 4px;
-  font-size: 90%;
-  color: $code-color;
-  background-color: $code-bg;
-  border-radius: $border-radius-base;
-}
-
-// User input typically entered via keyboard
-kbd {
-  padding: 2px 4px;
-  font-size: 90%;
-  color: $kbd-color;
-  background-color: $kbd-bg;
-  border-radius: $border-radius-small;
-  box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
-
-  kbd {
-    padding: 0;
-    font-size: 100%;
-    font-weight: bold;
-    box-shadow: none;
-  }
-}
-
-// Blocks of code
-pre {
-  display: block;
-  padding: (($line-height-computed - 1) / 2);
-  margin: 0 0 ($line-height-computed / 2);
-  font-size: ($font-size-base - 1); // 14px to 13px
-  line-height: $line-height-base;
-  word-break: break-all;
-  word-wrap: break-word;
-  color: $pre-color;
-  background-color: $pre-bg;
-  border: 1px solid $pre-border-color;
-  border-radius: $border-radius-base;
-
-  // Account for some code outputs that place code tags in pre tags
-  code {
-    padding: 0;
-    font-size: inherit;
-    color: inherit;
-    white-space: pre-wrap;
-    background-color: transparent;
-    border-radius: 0;
-  }
-}
-
-// Enable scrollable blocks of code
-.pre-scrollable {
-  max-height: $pre-scrollable-max-height;
-  overflow-y: scroll;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_component-animations.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_component-animations.scss
deleted file mode 100644
index ca3b43ca788..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_component-animations.scss
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// Component animations
-// --------------------------------------------------
-
-// Heads up!
-//
-// We don't use the `.opacity()` mixin here since it causes a bug with text
-// fields in IE7-8. Source: https://github.com/twbs/bootstrap/pull/3552.
-
-.fade {
-  opacity: 0;
-  @include transition(opacity .15s linear);
-  &.in {
-    opacity: 1;
-  }
-}
-
-.collapse {
-  display: none;
-
-  &.in      { display: block; }
-  // [converter] extracted tr&.in to tr.collapse.in
-  // [converter] extracted tbody&.in to tbody.collapse.in
-}
-
-tr.collapse.in    { display: table-row; }
-
-tbody.collapse.in { display: table-row-group; }
-
-.collapsing {
-  position: relative;
-  height: 0;
-  overflow: hidden;
-  @include transition-property(height, visibility);
-  @include transition-duration(.35s);
-  @include transition-timing-function(ease);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_dropdowns.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_dropdowns.scss
deleted file mode 100644
index aac84597a49..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_dropdowns.scss
+++ /dev/null
@@ -1,216 +0,0 @@
-//
-// Dropdown menus
-// --------------------------------------------------
-
-
-// Dropdown arrow/caret
-.caret {
-  display: inline-block;
-  width: 0;
-  height: 0;
-  margin-left: 2px;
-  vertical-align: middle;
-  border-top:   $caret-width-base dashed;
-  border-top:   $caret-width-base solid \9; // IE8
-  border-right: $caret-width-base solid transparent;
-  border-left:  $caret-width-base solid transparent;
-}
-
-// The dropdown wrapper (div)
-.dropup,
-.dropdown {
-  position: relative;
-}
-
-// Prevent the focus on the dropdown toggle when closing dropdowns
-.dropdown-toggle:focus {
-  outline: 0;
-}
-
-// The dropdown menu (ul)
-.dropdown-menu {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  z-index: $zindex-dropdown;
-  display: none; // none by default, but block on "open" of the menu
-  float: left;
-  min-width: 160px;
-  padding: 5px 0;
-  margin: 2px 0 0; // override default ul
-  list-style: none;
-  font-size: $font-size-base;
-  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
-  background-color: $dropdown-bg;
-  border: 1px solid $dropdown-fallback-border; // IE8 fallback
-  border: 1px solid $dropdown-border;
-  border-radius: $border-radius-base;
-  @include box-shadow(0 6px 12px rgba(0,0,0,.175));
-  background-clip: padding-box;
-
-  // Aligns the dropdown menu to right
-  //
-  // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
-  &.pull-right {
-    right: 0;
-    left: auto;
-  }
-
-  // Dividers (basically an hr) within the dropdown
-  .divider {
-    @include nav-divider($dropdown-divider-bg);
-  }
-
-  // Links within the dropdown menu
-  > li > a {
-    display: block;
-    padding: 3px 20px;
-    clear: both;
-    font-weight: normal;
-    line-height: $line-height-base;
-    color: $dropdown-link-color;
-    white-space: nowrap; // prevent links from randomly breaking onto new lines
-  }
-}
-
-// Hover/Focus state
-.dropdown-menu > li > a {
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    color: $dropdown-link-hover-color;
-    background-color: $dropdown-link-hover-bg;
-  }
-}
-
-// Active state
-.dropdown-menu > .active > a {
-  &,
-  &:hover,
-  &:focus {
-    color: $dropdown-link-active-color;
-    text-decoration: none;
-    outline: 0;
-    background-color: $dropdown-link-active-bg;
-  }
-}
-
-// Disabled state
-//
-// Gray out text and ensure the hover/focus state remains gray
-
-.dropdown-menu > .disabled > a {
-  &,
-  &:hover,
-  &:focus {
-    color: $dropdown-link-disabled-color;
-  }
-
-  // Nuke hover/focus effects
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    background-color: transparent;
-    background-image: none; // Remove CSS gradient
-    @include reset-filter;
-    cursor: $cursor-disabled;
-  }
-}
-
-// Open state for the dropdown
-.open {
-  // Show the menu
-  > .dropdown-menu {
-    display: block;
-  }
-
-  // Remove the outline when :focus is triggered
-  > a {
-    outline: 0;
-  }
-}
-
-// Menu positioning
-//
-// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
-// menu with the parent.
-.dropdown-menu-right {
-  left: auto; // Reset the default from `.dropdown-menu`
-  right: 0;
-}
-// With v3, we enabled auto-flipping if you have a dropdown within a right
-// aligned nav component. To enable the undoing of that, we provide an override
-// to restore the default dropdown menu alignment.
-//
-// This is only for left-aligning a dropdown menu within a `.navbar-right` or
-// `.pull-right` nav component.
-.dropdown-menu-left {
-  left: 0;
-  right: auto;
-}
-
-// Dropdown section headers
-.dropdown-header {
-  display: block;
-  padding: 3px 20px;
-  font-size: $font-size-small;
-  line-height: $line-height-base;
-  color: $dropdown-header-color;
-  white-space: nowrap; // as with > li > a
-}
-
-// Backdrop to catch body clicks on mobile, etc.
-.dropdown-backdrop {
-  position: fixed;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  top: 0;
-  z-index: ($zindex-dropdown - 10);
-}
-
-// Right aligned dropdowns
-.pull-right > .dropdown-menu {
-  right: 0;
-  left: auto;
-}
-
-// Allow for dropdowns to go bottom up (aka, dropup-menu)
-//
-// Just add .dropup after the standard .dropdown class and you're set, bro.
-// TODO: abstract this so that the navbar fixed styles are not placed here?
-
-.dropup,
-.navbar-fixed-bottom .dropdown {
-  // Reverse the caret
-  .caret {
-    border-top: 0;
-    border-bottom: $caret-width-base dashed;
-    border-bottom: $caret-width-base solid \9; // IE8
-    content: "";
-  }
-  // Different positioning for bottom up menu
-  .dropdown-menu {
-    top: auto;
-    bottom: 100%;
-    margin-bottom: 2px;
-  }
-}
-
-
-// Component alignment
-//
-// Reiterate per navbar.less and the modified component alignment there.
-
-@media (min-width: $grid-float-breakpoint) {
-  .navbar-right {
-    .dropdown-menu {
-      right: 0; left: auto;
-    }
-    // Necessary for overrides of the default right aligned menu.
-    // Will remove come v4 in all likelihood.
-    .dropdown-menu-left {
-      left: 0; right: auto;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_forms.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_forms.scss
deleted file mode 100644
index ac26a6ad86b..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_forms.scss
+++ /dev/null
@@ -1,617 +0,0 @@
-//
-// Forms
-// --------------------------------------------------
-
-
-// Normalize non-controls
-//
-// Restyle and baseline non-control form elements.
-
-fieldset {
-  padding: 0;
-  margin: 0;
-  border: 0;
-  // Chrome and Firefox set a `min-width: min-content;` on fieldsets,
-  // so we reset that to ensure it behaves more like a standard block element.
-  // See https://github.com/twbs/bootstrap/issues/12359.
-  min-width: 0;
-}
-
-legend {
-  display: block;
-  width: 100%;
-  padding: 0;
-  margin-bottom: $line-height-computed;
-  font-size: ($font-size-base * 1.5);
-  line-height: inherit;
-  color: $legend-color;
-  border: 0;
-  border-bottom: 1px solid $legend-border-color;
-}
-
-label {
-  display: inline-block;
-  max-width: 100%; // Force IE8 to wrap long content (see https://github.com/twbs/bootstrap/issues/13141)
-  margin-bottom: 5px;
-  font-weight: bold;
-}
-
-
-// Normalize form controls
-//
-// While most of our form styles require extra classes, some basic normalization
-// is required to ensure optimum display with or without those classes to better
-// address browser inconsistencies.
-
-// Override content-box in Normalize (* isn't specific enough)
-input[type="search"] {
-  @include box-sizing(border-box);
-}
-
-// Position radios and checkboxes better
-input[type="radio"],
-input[type="checkbox"] {
-  margin: 4px 0 0;
-  margin-top: 1px \9; // IE8-9
-  line-height: normal;
-}
-
-input[type="file"] {
-  display: block;
-}
-
-// Make range inputs behave like textual form controls
-input[type="range"] {
-  display: block;
-  width: 100%;
-}
-
-// Make multiple select elements height not fixed
-select[multiple],
-select[size] {
-  height: auto;
-}
-
-// Focus for file, radio, and checkbox
-input[type="file"]:focus,
-input[type="radio"]:focus,
-input[type="checkbox"]:focus {
-  @include tab-focus;
-}
-
-// Adjust output element
-output {
-  display: block;
-  padding-top: ($padding-base-vertical + 1);
-  font-size: $font-size-base;
-  line-height: $line-height-base;
-  color: $input-color;
-}
-
-
-// Common form controls
-//
-// Shared size and type resets for form controls. Apply `.form-control` to any
-// of the following form controls:
-//
-// select
-// textarea
-// input[type="text"]
-// input[type="password"]
-// input[type="datetime"]
-// input[type="datetime-local"]
-// input[type="date"]
-// input[type="month"]
-// input[type="time"]
-// input[type="week"]
-// input[type="number"]
-// input[type="email"]
-// input[type="url"]
-// input[type="search"]
-// input[type="tel"]
-// input[type="color"]
-
-.form-control {
-  display: block;
-  width: 100%;
-  height: $input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)
-  padding: $padding-base-vertical $padding-base-horizontal;
-  font-size: $font-size-base;
-  line-height: $line-height-base;
-  color: $input-color;
-  background-color: $input-bg;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid $input-border;
-  border-radius: $input-border-radius; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of <select>s in CSS.
-  @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
-  @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s);
-
-  // Customize the `:focus` state to imitate native WebKit styles.
-  @include form-control-focus;
-
-  // Placeholder
-  @include placeholder;
-
-  // Unstyle the caret on `<select>`s in IE10+.
-  &::-ms-expand {
-    border: 0;
-    background-color: transparent;
-  }
-
-  // Disabled and read-only inputs
-  //
-  // HTML5 says that controls under a fieldset > legend:first-child won't be
-  // disabled if the fieldset is disabled. Due to implementation difficulty, we
-  // don't honor that edge case; we style them as disabled anyway.
-  &[disabled],
-  &[readonly],
-  fieldset[disabled] & {
-    background-color: $input-bg-disabled;
-    opacity: 1; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655
-  }
-
-  &[disabled],
-  fieldset[disabled] & {
-    cursor: $cursor-disabled;
-  }
-
-  // [converter] extracted textarea& to textarea.form-control
-}
-
-// Reset height for `textarea`s
-textarea.form-control {
-  height: auto;
-}
-
-
-// Search inputs in iOS
-//
-// This overrides the extra rounded corners on search inputs in iOS so that our
-// `.form-control` class can properly style them. Note that this cannot simply
-// be added to `.form-control` as it's not specific enough. For details, see
-// https://github.com/twbs/bootstrap/issues/11586.
-
-input[type="search"] {
-  -webkit-appearance: none;
-}
-
-
-// Special styles for iOS temporal inputs
-//
-// In Mobile Safari, setting `display: block` on temporal inputs causes the
-// text within the input to become vertically misaligned. As a workaround, we
-// set a pixel line-height that matches the given height of the input, but only
-// for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848
-//
-// Note that as of 9.3, iOS doesn't support `week`.
-
-@media screen and (-webkit-min-device-pixel-ratio: 0) {
-  input[type="date"],
-  input[type="time"],
-  input[type="datetime-local"],
-  input[type="month"] {
-    &.form-control {
-      line-height: $input-height-base;
-    }
-
-    &.input-sm,
-    .input-group-sm & {
-      line-height: $input-height-small;
-    }
-
-    &.input-lg,
-    .input-group-lg & {
-      line-height: $input-height-large;
-    }
-  }
-}
-
-
-// Form groups
-//
-// Designed to help with the organization and spacing of vertical forms. For
-// horizontal forms, use the predefined grid classes.
-
-.form-group {
-  margin-bottom: $form-group-margin-bottom;
-}
-
-
-// Checkboxes and radios
-//
-// Indent the labels to position radios/checkboxes as hanging controls.
-
-.radio,
-.checkbox {
-  position: relative;
-  display: block;
-  margin-top: 10px;
-  margin-bottom: 10px;
-
-  label {
-    min-height: $line-height-computed; // Ensure the input doesn't jump when there is no text
-    padding-left: 20px;
-    margin-bottom: 0;
-    font-weight: normal;
-    cursor: pointer;
-  }
-}
-.radio input[type="radio"],
-.radio-inline input[type="radio"],
-.checkbox input[type="checkbox"],
-.checkbox-inline input[type="checkbox"] {
-  position: absolute;
-  margin-left: -20px;
-  margin-top: 4px \9;
-}
-
-.radio + .radio,
-.checkbox + .checkbox {
-  margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing
-}
-
-// Radios and checkboxes on same line
-.radio-inline,
-.checkbox-inline {
-  position: relative;
-  display: inline-block;
-  padding-left: 20px;
-  margin-bottom: 0;
-  vertical-align: middle;
-  font-weight: normal;
-  cursor: pointer;
-}
-.radio-inline + .radio-inline,
-.checkbox-inline + .checkbox-inline {
-  margin-top: 0;
-  margin-left: 10px; // space out consecutive inline controls
-}
-
-// Apply same disabled cursor tweak as for inputs
-// Some special care is needed because <label>s don't inherit their parent's `cursor`.
-//
-// Note: Neither radios nor checkboxes can be readonly.
-input[type="radio"],
-input[type="checkbox"] {
-  &[disabled],
-  &.disabled,
-  fieldset[disabled] & {
-    cursor: $cursor-disabled;
-  }
-}
-// These classes are used directly on <label>s
-.radio-inline,
-.checkbox-inline {
-  &.disabled,
-  fieldset[disabled] & {
-    cursor: $cursor-disabled;
-  }
-}
-// These classes are used on elements with <label> descendants
-.radio,
-.checkbox {
-  &.disabled,
-  fieldset[disabled] & {
-    label {
-      cursor: $cursor-disabled;
-    }
-  }
-}
-
-
-// Static form control text
-//
-// Apply class to a `p` element to make any string of text align with labels in
-// a horizontal form layout.
-
-.form-control-static {
-  // Size it appropriately next to real form controls
-  padding-top: ($padding-base-vertical + 1);
-  padding-bottom: ($padding-base-vertical + 1);
-  // Remove default margin from `p`
-  margin-bottom: 0;
-  min-height: ($line-height-computed + $font-size-base);
-
-  &.input-lg,
-  &.input-sm {
-    padding-left: 0;
-    padding-right: 0;
-  }
-}
-
-
-// Form control sizing
-//
-// Build on `.form-control` with modifier classes to decrease or increase the
-// height and font-size of form controls.
-//
-// The `.form-group-* form-control` variations are sadly duplicated to avoid the
-// issue documented in https://github.com/twbs/bootstrap/issues/15074.
-
-@include input-size('.input-sm', $input-height-small, $padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $input-border-radius-small);
-.form-group-sm {
-  .form-control {
-    height: $input-height-small;
-    padding: $padding-small-vertical $padding-small-horizontal;
-    font-size: $font-size-small;
-    line-height: $line-height-small;
-    border-radius: $input-border-radius-small;
-  }
-  select.form-control {
-    height: $input-height-small;
-    line-height: $input-height-small;
-  }
-  textarea.form-control,
-  select[multiple].form-control {
-    height: auto;
-  }
-  .form-control-static {
-    height: $input-height-small;
-    min-height: ($line-height-computed + $font-size-small);
-    padding: ($padding-small-vertical + 1) $padding-small-horizontal;
-    font-size: $font-size-small;
-    line-height: $line-height-small;
-  }
-}
-
-@include input-size('.input-lg', $input-height-large, $padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $input-border-radius-large);
-.form-group-lg {
-  .form-control {
-    height: $input-height-large;
-    padding: $padding-large-vertical $padding-large-horizontal;
-    font-size: $font-size-large;
-    line-height: $line-height-large;
-    border-radius: $input-border-radius-large;
-  }
-  select.form-control {
-    height: $input-height-large;
-    line-height: $input-height-large;
-  }
-  textarea.form-control,
-  select[multiple].form-control {
-    height: auto;
-  }
-  .form-control-static {
-    height: $input-height-large;
-    min-height: ($line-height-computed + $font-size-large);
-    padding: ($padding-large-vertical + 1) $padding-large-horizontal;
-    font-size: $font-size-large;
-    line-height: $line-height-large;
-  }
-}
-
-
-// Form control feedback states
-//
-// Apply contextual and semantic states to individual form controls.
-
-.has-feedback {
-  // Enable absolute positioning
-  position: relative;
-
-  // Ensure icons don't overlap text
-  .form-control {
-    padding-right: ($input-height-base * 1.25);
-  }
-}
-// Feedback icon (requires .glyphicon classes)
-.form-control-feedback {
-  position: absolute;
-  top: 0;
-  right: 0;
-  z-index: 2; // Ensure icon is above input groups
-  display: block;
-  width: $input-height-base;
-  height: $input-height-base;
-  line-height: $input-height-base;
-  text-align: center;
-  pointer-events: none;
-}
-.input-lg + .form-control-feedback,
-.input-group-lg + .form-control-feedback,
-.form-group-lg .form-control + .form-control-feedback {
-  width: $input-height-large;
-  height: $input-height-large;
-  line-height: $input-height-large;
-}
-.input-sm + .form-control-feedback,
-.input-group-sm + .form-control-feedback,
-.form-group-sm .form-control + .form-control-feedback {
-  width: $input-height-small;
-  height: $input-height-small;
-  line-height: $input-height-small;
-}
-
-// Feedback states
-.has-success {
-  @include form-control-validation($state-success-text, $state-success-text, $state-success-bg);
-}
-.has-warning {
-  @include form-control-validation($state-warning-text, $state-warning-text, $state-warning-bg);
-}
-.has-error {
-  @include form-control-validation($state-danger-text, $state-danger-text, $state-danger-bg);
-}
-
-// Reposition feedback icon if input has visible label above
-.has-feedback label {
-
-  & ~ .form-control-feedback {
-    top: ($line-height-computed + 5); // Height of the `label` and its margin
-  }
-  &.sr-only ~ .form-control-feedback {
-    top: 0;
-  }
-}
-
-
-// Help text
-//
-// Apply to any element you wish to create light text for placement immediately
-// below a form control. Use for general help, formatting, or instructional text.
-
-.help-block {
-  display: block; // account for any element using help-block
-  margin-top: 5px;
-  margin-bottom: 10px;
-  color: lighten($text-color, 25%); // lighten the text some for contrast
-}
-
-
-// Inline forms
-//
-// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
-// forms begin stacked on extra small (mobile) devices and then go inline when
-// viewports reach <768px.
-//
-// Requires wrapping inputs and labels with `.form-group` for proper display of
-// default HTML form controls and our custom form controls (e.g., input groups).
-//
-// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
-
-// [converter] extracted from `.form-inline` for libsass compatibility
-@mixin form-inline {
-
-  // Kick in the inline
-  @media (min-width: $screen-sm-min) {
-    // Inline-block all the things for "inline"
-    .form-group {
-      display: inline-block;
-      margin-bottom: 0;
-      vertical-align: middle;
-    }
-
-    // In navbar-form, allow folks to *not* use `.form-group`
-    .form-control {
-      display: inline-block;
-      width: auto; // Prevent labels from stacking above inputs in `.form-group`
-      vertical-align: middle;
-    }
-
-    // Make static controls behave like regular ones
-    .form-control-static {
-      display: inline-block;
-    }
-
-    .input-group {
-      display: inline-table;
-      vertical-align: middle;
-
-      .input-group-addon,
-      .input-group-btn,
-      .form-control {
-        width: auto;
-      }
-    }
-
-    // Input groups need that 100% width though
-    .input-group > .form-control {
-      width: 100%;
-    }
-
-    .control-label {
-      margin-bottom: 0;
-      vertical-align: middle;
-    }
-
-    // Remove default margin on radios/checkboxes that were used for stacking, and
-    // then undo the floating of radios and checkboxes to match.
-    .radio,
-    .checkbox {
-      display: inline-block;
-      margin-top: 0;
-      margin-bottom: 0;
-      vertical-align: middle;
-
-      label {
-        padding-left: 0;
-      }
-    }
-    .radio input[type="radio"],
-    .checkbox input[type="checkbox"] {
-      position: relative;
-      margin-left: 0;
-    }
-
-    // Re-override the feedback icon.
-    .has-feedback .form-control-feedback {
-      top: 0;
-    }
-  }
-}
-// [converter] extracted as `@mixin form-inline` for libsass compatibility
-.form-inline {
-  @include form-inline;
-}
-
-
-
-// Horizontal forms
-//
-// Horizontal forms are built on grid classes and allow you to create forms with
-// labels on the left and inputs on the right.
-
-.form-horizontal {
-
-  // Consistent vertical alignment of radios and checkboxes
-  //
-  // Labels also get some reset styles, but that is scoped to a media query below.
-  .radio,
-  .checkbox,
-  .radio-inline,
-  .checkbox-inline {
-    margin-top: 0;
-    margin-bottom: 0;
-    padding-top: ($padding-base-vertical + 1); // Default padding plus a border
-  }
-  // Account for padding we're adding to ensure the alignment and of help text
-  // and other content below items
-  .radio,
-  .checkbox {
-    min-height: ($line-height-computed + ($padding-base-vertical + 1));
-  }
-
-  // Make form groups behave like rows
-  .form-group {
-    @include make-row;
-  }
-
-  // Reset spacing and right align labels, but scope to media queries so that
-  // labels on narrow viewports stack the same as a default form example.
-  @media (min-width: $screen-sm-min) {
-    .control-label {
-      text-align: right;
-      margin-bottom: 0;
-      padding-top: ($padding-base-vertical + 1); // Default padding plus a border
-    }
-  }
-
-  // Validation states
-  //
-  // Reposition the icon because it's now within a grid column and columns have
-  // `position: relative;` on them. Also accounts for the grid gutter padding.
-  .has-feedback .form-control-feedback {
-    right: floor(($grid-gutter-width / 2));
-  }
-
-  // Form group sizes
-  //
-  // Quick utility class for applying `.input-lg` and `.input-sm` styles to the
-  // inputs and labels within a `.form-group`.
-  .form-group-lg {
-    @media (min-width: $screen-sm-min) {
-      .control-label {
-        padding-top: ($padding-large-vertical + 1);
-        font-size: $font-size-large;
-      }
-    }
-  }
-  .form-group-sm {
-    @media (min-width: $screen-sm-min) {
-      .control-label {
-        padding-top: ($padding-small-vertical + 1);
-        font-size: $font-size-small;
-      }
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_glyphicons.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_glyphicons.scss
deleted file mode 100644
index 07a0fc91fe6..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_glyphicons.scss
+++ /dev/null
@@ -1,307 +0,0 @@
-//
-// Glyphicons for Bootstrap
-//
-// Since icons are fonts, they can be placed anywhere text is placed and are
-// thus automatically sized to match the surrounding child. To use, create an
-// inline element with the appropriate classes, like so:
-//
-// <a href="#"><span class="glyphicon glyphicon-star"></span> Star</a>
-
-@at-root {
-  // Import the fonts
-  @font-face {
-    font-family: 'Glyphicons Halflings';
-    src: url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.eot'), '#{$icon-font-path}#{$icon-font-name}.eot'));
-    src: url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.eot?#iefix'), '#{$icon-font-path}#{$icon-font-name}.eot?#iefix')) format('embedded-opentype'),
-         url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.woff2'), '#{$icon-font-path}#{$icon-font-name}.woff2')) format('woff2'),
-         url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.woff'), '#{$icon-font-path}#{$icon-font-name}.woff')) format('woff'),
-         url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.ttf'), '#{$icon-font-path}#{$icon-font-name}.ttf')) format('truetype'),
-         url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.svg##{$icon-font-svg-id}'), '#{$icon-font-path}#{$icon-font-name}.svg##{$icon-font-svg-id}')) format('svg');
-  }
-}
-
-// Catchall baseclass
-.glyphicon {
-  position: relative;
-  top: 1px;
-  display: inline-block;
-  font-family: 'Glyphicons Halflings';
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-// Individual icons
-.glyphicon-asterisk               { &:before { content: "\002a"; } }
-.glyphicon-plus                   { &:before { content: "\002b"; } }
-.glyphicon-euro,
-.glyphicon-eur                    { &:before { content: "\20ac"; } }
-.glyphicon-minus                  { &:before { content: "\2212"; } }
-.glyphicon-cloud                  { &:before { content: "\2601"; } }
-.glyphicon-envelope               { &:before { content: "\2709"; } }
-.glyphicon-pencil                 { &:before { content: "\270f"; } }
-.glyphicon-glass                  { &:before { content: "\e001"; } }
-.glyphicon-music                  { &:before { content: "\e002"; } }
-.glyphicon-search                 { &:before { content: "\e003"; } }
-.glyphicon-heart                  { &:before { content: "\e005"; } }
-.glyphicon-star                   { &:before { content: "\e006"; } }
-.glyphicon-star-empty             { &:before { content: "\e007"; } }
-.glyphicon-user                   { &:before { content: "\e008"; } }
-.glyphicon-film                   { &:before { content: "\e009"; } }
-.glyphicon-th-large               { &:before { content: "\e010"; } }
-.glyphicon-th                     { &:before { content: "\e011"; } }
-.glyphicon-th-list                { &:before { content: "\e012"; } }
-.glyphicon-ok                     { &:before { content: "\e013"; } }
-.glyphicon-remove                 { &:before { content: "\e014"; } }
-.glyphicon-zoom-in                { &:before { content: "\e015"; } }
-.glyphicon-zoom-out               { &:before { content: "\e016"; } }
-.glyphicon-off                    { &:before { content: "\e017"; } }
-.glyphicon-signal                 { &:before { content: "\e018"; } }
-.glyphicon-cog                    { &:before { content: "\e019"; } }
-.glyphicon-trash                  { &:before { content: "\e020"; } }
-.glyphicon-home                   { &:before { content: "\e021"; } }
-.glyphicon-file                   { &:before { content: "\e022"; } }
-.glyphicon-time                   { &:before { content: "\e023"; } }
-.glyphicon-road                   { &:before { content: "\e024"; } }
-.glyphicon-download-alt           { &:before { content: "\e025"; } }
-.glyphicon-download               { &:before { content: "\e026"; } }
-.glyphicon-upload                 { &:before { content: "\e027"; } }
-.glyphicon-inbox                  { &:before { content: "\e028"; } }
-.glyphicon-play-circle            { &:before { content: "\e029"; } }
-.glyphicon-repeat                 { &:before { content: "\e030"; } }
-.glyphicon-refresh                { &:before { content: "\e031"; } }
-.glyphicon-list-alt               { &:before { content: "\e032"; } }
-.glyphicon-lock                   { &:before { content: "\e033"; } }
-.glyphicon-flag                   { &:before { content: "\e034"; } }
-.glyphicon-headphones             { &:before { content: "\e035"; } }
-.glyphicon-volume-off             { &:before { content: "\e036"; } }
-.glyphicon-volume-down            { &:before { content: "\e037"; } }
-.glyphicon-volume-up              { &:before { content: "\e038"; } }
-.glyphicon-qrcode                 { &:before { content: "\e039"; } }
-.glyphicon-barcode                { &:before { content: "\e040"; } }
-.glyphicon-tag                    { &:before { content: "\e041"; } }
-.glyphicon-tags                   { &:before { content: "\e042"; } }
-.glyphicon-book                   { &:before { content: "\e043"; } }
-.glyphicon-bookmark               { &:before { content: "\e044"; } }
-.glyphicon-print                  { &:before { content: "\e045"; } }
-.glyphicon-camera                 { &:before { content: "\e046"; } }
-.glyphicon-font                   { &:before { content: "\e047"; } }
-.glyphicon-bold                   { &:before { content: "\e048"; } }
-.glyphicon-italic                 { &:before { content: "\e049"; } }
-.glyphicon-text-height            { &:before { content: "\e050"; } }
-.glyphicon-text-width             { &:before { content: "\e051"; } }
-.glyphicon-align-left             { &:before { content: "\e052"; } }
-.glyphicon-align-center           { &:before { content: "\e053"; } }
-.glyphicon-align-right            { &:before { content: "\e054"; } }
-.glyphicon-align-justify          { &:before { content: "\e055"; } }
-.glyphicon-list                   { &:before { content: "\e056"; } }
-.glyphicon-indent-left            { &:before { content: "\e057"; } }
-.glyphicon-indent-right           { &:before { content: "\e058"; } }
-.glyphicon-facetime-video         { &:before { content: "\e059"; } }
-.glyphicon-picture                { &:before { content: "\e060"; } }
-.glyphicon-map-marker             { &:before { content: "\e062"; } }
-.glyphicon-adjust                 { &:before { content: "\e063"; } }
-.glyphicon-tint                   { &:before { content: "\e064"; } }
-.glyphicon-edit                   { &:before { content: "\e065"; } }
-.glyphicon-share                  { &:before { content: "\e066"; } }
-.glyphicon-check                  { &:before { content: "\e067"; } }
-.glyphicon-move                   { &:before { content: "\e068"; } }
-.glyphicon-step-backward          { &:before { content: "\e069"; } }
-.glyphicon-fast-backward          { &:before { content: "\e070"; } }
-.glyphicon-backward               { &:before { content: "\e071"; } }
-.glyphicon-play                   { &:before { content: "\e072"; } }
-.glyphicon-pause                  { &:before { content: "\e073"; } }
-.glyphicon-stop                   { &:before { content: "\e074"; } }
-.glyphicon-forward                { &:before { content: "\e075"; } }
-.glyphicon-fast-forward           { &:before { content: "\e076"; } }
-.glyphicon-step-forward           { &:before { content: "\e077"; } }
-.glyphicon-eject                  { &:before { content: "\e078"; } }
-.glyphicon-chevron-left           { &:before { content: "\e079"; } }
-.glyphicon-chevron-right          { &:before { content: "\e080"; } }
-.glyphicon-plus-sign              { &:before { content: "\e081"; } }
-.glyphicon-minus-sign             { &:before { content: "\e082"; } }
-.glyphicon-remove-sign            { &:before { content: "\e083"; } }
-.glyphicon-ok-sign                { &:before { content: "\e084"; } }
-.glyphicon-question-sign          { &:before { content: "\e085"; } }
-.glyphicon-info-sign              { &:before { content: "\e086"; } }
-.glyphicon-screenshot             { &:before { content: "\e087"; } }
-.glyphicon-remove-circle          { &:before { content: "\e088"; } }
-.glyphicon-ok-circle              { &:before { content: "\e089"; } }
-.glyphicon-ban-circle             { &:before { content: "\e090"; } }
-.glyphicon-arrow-left             { &:before { content: "\e091"; } }
-.glyphicon-arrow-right            { &:before { content: "\e092"; } }
-.glyphicon-arrow-up               { &:before { content: "\e093"; } }
-.glyphicon-arrow-down             { &:before { content: "\e094"; } }
-.glyphicon-share-alt              { &:before { content: "\e095"; } }
-.glyphicon-resize-full            { &:before { content: "\e096"; } }
-.glyphicon-resize-small           { &:before { content: "\e097"; } }
-.glyphicon-exclamation-sign       { &:before { content: "\e101"; } }
-.glyphicon-gift                   { &:before { content: "\e102"; } }
-.glyphicon-leaf                   { &:before { content: "\e103"; } }
-.glyphicon-fire                   { &:before { content: "\e104"; } }
-.glyphicon-eye-open               { &:before { content: "\e105"; } }
-.glyphicon-eye-close              { &:before { content: "\e106"; } }
-.glyphicon-warning-sign           { &:before { content: "\e107"; } }
-.glyphicon-plane                  { &:before { content: "\e108"; } }
-.glyphicon-calendar               { &:before { content: "\e109"; } }
-.glyphicon-random                 { &:before { content: "\e110"; } }
-.glyphicon-comment                { &:before { content: "\e111"; } }
-.glyphicon-magnet                 { &:before { content: "\e112"; } }
-.glyphicon-chevron-up             { &:before { content: "\e113"; } }
-.glyphicon-chevron-down           { &:before { content: "\e114"; } }
-.glyphicon-retweet                { &:before { content: "\e115"; } }
-.glyphicon-shopping-cart          { &:before { content: "\e116"; } }
-.glyphicon-folder-close           { &:before { content: "\e117"; } }
-.glyphicon-folder-open            { &:before { content: "\e118"; } }
-.glyphicon-resize-vertical        { &:before { content: "\e119"; } }
-.glyphicon-resize-horizontal      { &:before { content: "\e120"; } }
-.glyphicon-hdd                    { &:before { content: "\e121"; } }
-.glyphicon-bullhorn               { &:before { content: "\e122"; } }
-.glyphicon-bell                   { &:before { content: "\e123"; } }
-.glyphicon-certificate            { &:before { content: "\e124"; } }
-.glyphicon-thumbs-up              { &:before { content: "\e125"; } }
-.glyphicon-thumbs-down            { &:before { content: "\e126"; } }
-.glyphicon-hand-right             { &:before { content: "\e127"; } }
-.glyphicon-hand-left              { &:before { content: "\e128"; } }
-.glyphicon-hand-up                { &:before { content: "\e129"; } }
-.glyphicon-hand-down              { &:before { content: "\e130"; } }
-.glyphicon-circle-arrow-right     { &:before { content: "\e131"; } }
-.glyphicon-circle-arrow-left      { &:before { content: "\e132"; } }
-.glyphicon-circle-arrow-up        { &:before { content: "\e133"; } }
-.glyphicon-circle-arrow-down      { &:before { content: "\e134"; } }
-.glyphicon-globe                  { &:before { content: "\e135"; } }
-.glyphicon-wrench                 { &:before { content: "\e136"; } }
-.glyphicon-tasks                  { &:before { content: "\e137"; } }
-.glyphicon-filter                 { &:before { content: "\e138"; } }
-.glyphicon-briefcase              { &:before { content: "\e139"; } }
-.glyphicon-fullscreen             { &:before { content: "\e140"; } }
-.glyphicon-dashboard              { &:before { content: "\e141"; } }
-.glyphicon-paperclip              { &:before { content: "\e142"; } }
-.glyphicon-heart-empty            { &:before { content: "\e143"; } }
-.glyphicon-link                   { &:before { content: "\e144"; } }
-.glyphicon-phone                  { &:before { content: "\e145"; } }
-.glyphicon-pushpin                { &:before { content: "\e146"; } }
-.glyphicon-usd                    { &:before { content: "\e148"; } }
-.glyphicon-gbp                    { &:before { content: "\e149"; } }
-.glyphicon-sort                   { &:before { content: "\e150"; } }
-.glyphicon-sort-by-alphabet       { &:before { content: "\e151"; } }
-.glyphicon-sort-by-alphabet-alt   { &:before { content: "\e152"; } }
-.glyphicon-sort-by-order          { &:before { content: "\e153"; } }
-.glyphicon-sort-by-order-alt      { &:before { content: "\e154"; } }
-.glyphicon-sort-by-attributes     { &:before { content: "\e155"; } }
-.glyphicon-sort-by-attributes-alt { &:before { content: "\e156"; } }
-.glyphicon-unchecked              { &:before { content: "\e157"; } }
-.glyphicon-expand                 { &:before { content: "\e158"; } }
-.glyphicon-collapse-down          { &:before { content: "\e159"; } }
-.glyphicon-collapse-up            { &:before { content: "\e160"; } }
-.glyphicon-log-in                 { &:before { content: "\e161"; } }
-.glyphicon-flash                  { &:before { content: "\e162"; } }
-.glyphicon-log-out                { &:before { content: "\e163"; } }
-.glyphicon-new-window             { &:before { content: "\e164"; } }
-.glyphicon-record                 { &:before { content: "\e165"; } }
-.glyphicon-save                   { &:before { content: "\e166"; } }
-.glyphicon-open                   { &:before { content: "\e167"; } }
-.glyphicon-saved                  { &:before { content: "\e168"; } }
-.glyphicon-import                 { &:before { content: "\e169"; } }
-.glyphicon-export                 { &:before { content: "\e170"; } }
-.glyphicon-send                   { &:before { content: "\e171"; } }
-.glyphicon-floppy-disk            { &:before { content: "\e172"; } }
-.glyphicon-floppy-saved           { &:before { content: "\e173"; } }
-.glyphicon-floppy-remove          { &:before { content: "\e174"; } }
-.glyphicon-floppy-save            { &:before { content: "\e175"; } }
-.glyphicon-floppy-open            { &:before { content: "\e176"; } }
-.glyphicon-credit-card            { &:before { content: "\e177"; } }
-.glyphicon-transfer               { &:before { content: "\e178"; } }
-.glyphicon-cutlery                { &:before { content: "\e179"; } }
-.glyphicon-header                 { &:before { content: "\e180"; } }
-.glyphicon-compressed             { &:before { content: "\e181"; } }
-.glyphicon-earphone               { &:before { content: "\e182"; } }
-.glyphicon-phone-alt              { &:before { content: "\e183"; } }
-.glyphicon-tower                  { &:before { content: "\e184"; } }
-.glyphicon-stats                  { &:before { content: "\e185"; } }
-.glyphicon-sd-video               { &:before { content: "\e186"; } }
-.glyphicon-hd-video               { &:before { content: "\e187"; } }
-.glyphicon-subtitles              { &:before { content: "\e188"; } }
-.glyphicon-sound-stereo           { &:before { content: "\e189"; } }
-.glyphicon-sound-dolby            { &:before { content: "\e190"; } }
-.glyphicon-sound-5-1              { &:before { content: "\e191"; } }
-.glyphicon-sound-6-1              { &:before { content: "\e192"; } }
-.glyphicon-sound-7-1              { &:before { content: "\e193"; } }
-.glyphicon-copyright-mark         { &:before { content: "\e194"; } }
-.glyphicon-registration-mark      { &:before { content: "\e195"; } }
-.glyphicon-cloud-download         { &:before { content: "\e197"; } }
-.glyphicon-cloud-upload           { &:before { content: "\e198"; } }
-.glyphicon-tree-conifer           { &:before { content: "\e199"; } }
-.glyphicon-tree-deciduous         { &:before { content: "\e200"; } }
-.glyphicon-cd                     { &:before { content: "\e201"; } }
-.glyphicon-save-file              { &:before { content: "\e202"; } }
-.glyphicon-open-file              { &:before { content: "\e203"; } }
-.glyphicon-level-up               { &:before { content: "\e204"; } }
-.glyphicon-copy                   { &:before { content: "\e205"; } }
-.glyphicon-paste                  { &:before { content: "\e206"; } }
-// The following 2 Glyphicons are omitted for the time being because
-// they currently use Unicode codepoints that are outside the
-// Basic Multilingual Plane (BMP). Older buggy versions of WebKit can't handle
-// non-BMP codepoints in CSS string escapes, and thus can't display these two icons.
-// Notably, the bug affects some older versions of the Android Browser.
-// More info: https://github.com/twbs/bootstrap/issues/10106
-// .glyphicon-door                   { &:before { content: "\1f6aa"; } }
-// .glyphicon-key                    { &:before { content: "\1f511"; } }
-.glyphicon-alert                  { &:before { content: "\e209"; } }
-.glyphicon-equalizer              { &:before { content: "\e210"; } }
-.glyphicon-king                   { &:before { content: "\e211"; } }
-.glyphicon-queen                  { &:before { content: "\e212"; } }
-.glyphicon-pawn                   { &:before { content: "\e213"; } }
-.glyphicon-bishop                 { &:before { content: "\e214"; } }
-.glyphicon-knight                 { &:before { content: "\e215"; } }
-.glyphicon-baby-formula           { &:before { content: "\e216"; } }
-.glyphicon-tent                   { &:before { content: "\26fa"; } }
-.glyphicon-blackboard             { &:before { content: "\e218"; } }
-.glyphicon-bed                    { &:before { content: "\e219"; } }
-.glyphicon-apple                  { &:before { content: "\f8ff"; } }
-.glyphicon-erase                  { &:before { content: "\e221"; } }
-.glyphicon-hourglass              { &:before { content: "\231b"; } }
-.glyphicon-lamp                   { &:before { content: "\e223"; } }
-.glyphicon-duplicate              { &:before { content: "\e224"; } }
-.glyphicon-piggy-bank             { &:before { content: "\e225"; } }
-.glyphicon-scissors               { &:before { content: "\e226"; } }
-.glyphicon-bitcoin                { &:before { content: "\e227"; } }
-.glyphicon-btc                    { &:before { content: "\e227"; } }
-.glyphicon-xbt                    { &:before { content: "\e227"; } }
-.glyphicon-yen                    { &:before { content: "\00a5"; } }
-.glyphicon-jpy                    { &:before { content: "\00a5"; } }
-.glyphicon-ruble                  { &:before { content: "\20bd"; } }
-.glyphicon-rub                    { &:before { content: "\20bd"; } }
-.glyphicon-scale                  { &:before { content: "\e230"; } }
-.glyphicon-ice-lolly              { &:before { content: "\e231"; } }
-.glyphicon-ice-lolly-tasted       { &:before { content: "\e232"; } }
-.glyphicon-education              { &:before { content: "\e233"; } }
-.glyphicon-option-horizontal      { &:before { content: "\e234"; } }
-.glyphicon-option-vertical        { &:before { content: "\e235"; } }
-.glyphicon-menu-hamburger         { &:before { content: "\e236"; } }
-.glyphicon-modal-window           { &:before { content: "\e237"; } }
-.glyphicon-oil                    { &:before { content: "\e238"; } }
-.glyphicon-grain                  { &:before { content: "\e239"; } }
-.glyphicon-sunglasses             { &:before { content: "\e240"; } }
-.glyphicon-text-size              { &:before { content: "\e241"; } }
-.glyphicon-text-color             { &:before { content: "\e242"; } }
-.glyphicon-text-background        { &:before { content: "\e243"; } }
-.glyphicon-object-align-top       { &:before { content: "\e244"; } }
-.glyphicon-object-align-bottom    { &:before { content: "\e245"; } }
-.glyphicon-object-align-horizontal{ &:before { content: "\e246"; } }
-.glyphicon-object-align-left      { &:before { content: "\e247"; } }
-.glyphicon-object-align-vertical  { &:before { content: "\e248"; } }
-.glyphicon-object-align-right     { &:before { content: "\e249"; } }
-.glyphicon-triangle-right         { &:before { content: "\e250"; } }
-.glyphicon-triangle-left          { &:before { content: "\e251"; } }
-.glyphicon-triangle-bottom        { &:before { content: "\e252"; } }
-.glyphicon-triangle-top           { &:before { content: "\e253"; } }
-.glyphicon-console                { &:before { content: "\e254"; } }
-.glyphicon-superscript            { &:before { content: "\e255"; } }
-.glyphicon-subscript              { &:before { content: "\e256"; } }
-.glyphicon-menu-left              { &:before { content: "\e257"; } }
-.glyphicon-menu-right             { &:before { content: "\e258"; } }
-.glyphicon-menu-down              { &:before { content: "\e259"; } }
-.glyphicon-menu-up                { &:before { content: "\e260"; } }
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_grid.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_grid.scss
deleted file mode 100644
index b15ca27bb54..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_grid.scss
+++ /dev/null
@@ -1,84 +0,0 @@
-//
-// Grid system
-// --------------------------------------------------
-
-
-// Container widths
-//
-// Set the container width, and override it for fixed navbars in media queries.
-
-.container {
-  @include container-fixed;
-
-  @media (min-width: $screen-sm-min) {
-    width: $container-sm;
-  }
-  @media (min-width: $screen-md-min) {
-    width: $container-md;
-  }
-  @media (min-width: $screen-lg-min) {
-    width: $container-lg;
-  }
-}
-
-
-// Fluid container
-//
-// Utilizes the mixin meant for fixed width containers, but without any defined
-// width for fluid, full width layouts.
-
-.container-fluid {
-  @include container-fixed;
-}
-
-
-// Row
-//
-// Rows contain and clear the floats of your columns.
-
-.row {
-  @include make-row;
-}
-
-
-// Columns
-//
-// Common styles for small and large grid columns
-
-@include make-grid-columns;
-
-
-// Extra small grid
-//
-// Columns, offsets, pushes, and pulls for extra small devices like
-// smartphones.
-
-@include make-grid(xs);
-
-
-// Small grid
-//
-// Columns, offsets, pushes, and pulls for the small device range, from phones
-// to tablets.
-
-@media (min-width: $screen-sm-min) {
-  @include make-grid(sm);
-}
-
-
-// Medium grid
-//
-// Columns, offsets, pushes, and pulls for the desktop device range.
-
-@media (min-width: $screen-md-min) {
-  @include make-grid(md);
-}
-
-
-// Large grid
-//
-// Columns, offsets, pushes, and pulls for the large desktop device range.
-
-@media (min-width: $screen-lg-min) {
-  @include make-grid(lg);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_input-groups.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_input-groups.scss
deleted file mode 100644
index 81f46f3e616..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_input-groups.scss
+++ /dev/null
@@ -1,171 +0,0 @@
-//
-// Input groups
-// --------------------------------------------------
-
-// Base styles
-// -------------------------
-.input-group {
-  position: relative; // For dropdowns
-  display: table;
-  border-collapse: separate; // prevent input groups from inheriting border styles from table cells when placed within a table
-
-  // Undo padding and float of grid classes
-  &[class*="col-"] {
-    float: none;
-    padding-left: 0;
-    padding-right: 0;
-  }
-
-  .form-control {
-    // Ensure that the input is always above the *appended* addon button for
-    // proper border colors.
-    position: relative;
-    z-index: 2;
-
-    // IE9 fubars the placeholder attribute in text inputs and the arrows on
-    // select elements in input groups. To fix it, we float the input. Details:
-    // https://github.com/twbs/bootstrap/issues/11561#issuecomment-28936855
-    float: left;
-
-    width: 100%;
-    margin-bottom: 0;
-
-    &:focus {
-      z-index: 3;
-    }
-  }
-}
-
-// Sizing options
-//
-// Remix the default form control sizing classes into new ones for easier
-// manipulation.
-
-.input-group-lg > .form-control,
-.input-group-lg > .input-group-addon,
-.input-group-lg > .input-group-btn > .btn {
-  @extend .input-lg;
-}
-.input-group-sm > .form-control,
-.input-group-sm > .input-group-addon,
-.input-group-sm > .input-group-btn > .btn {
-  @extend .input-sm;
-}
-
-
-// Display as table-cell
-// -------------------------
-.input-group-addon,
-.input-group-btn,
-.input-group .form-control {
-  display: table-cell;
-
-  &:not(:first-child):not(:last-child) {
-    border-radius: 0;
-  }
-}
-// Addon and addon wrapper for buttons
-.input-group-addon,
-.input-group-btn {
-  width: 1%;
-  white-space: nowrap;
-  vertical-align: middle; // Match the inputs
-}
-
-// Text input groups
-// -------------------------
-.input-group-addon {
-  padding: $padding-base-vertical $padding-base-horizontal;
-  font-size: $font-size-base;
-  font-weight: normal;
-  line-height: 1;
-  color: $input-color;
-  text-align: center;
-  background-color: $input-group-addon-bg;
-  border: 1px solid $input-group-addon-border-color;
-  border-radius: $input-border-radius;
-
-  // Sizing
-  &.input-sm {
-    padding: $padding-small-vertical $padding-small-horizontal;
-    font-size: $font-size-small;
-    border-radius: $input-border-radius-small;
-  }
-  &.input-lg {
-    padding: $padding-large-vertical $padding-large-horizontal;
-    font-size: $font-size-large;
-    border-radius: $input-border-radius-large;
-  }
-
-  // Nuke default margins from checkboxes and radios to vertically center within.
-  input[type="radio"],
-  input[type="checkbox"] {
-    margin-top: 0;
-  }
-}
-
-// Reset rounded corners
-.input-group .form-control:first-child,
-.input-group-addon:first-child,
-.input-group-btn:first-child > .btn,
-.input-group-btn:first-child > .btn-group > .btn,
-.input-group-btn:first-child > .dropdown-toggle,
-.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
-.input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
-  @include border-right-radius(0);
-}
-.input-group-addon:first-child {
-  border-right: 0;
-}
-.input-group .form-control:last-child,
-.input-group-addon:last-child,
-.input-group-btn:last-child > .btn,
-.input-group-btn:last-child > .btn-group > .btn,
-.input-group-btn:last-child > .dropdown-toggle,
-.input-group-btn:first-child > .btn:not(:first-child),
-.input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
-  @include border-left-radius(0);
-}
-.input-group-addon:last-child {
-  border-left: 0;
-}
-
-// Button input groups
-// -------------------------
-.input-group-btn {
-  position: relative;
-  // Jankily prevent input button groups from wrapping with `white-space` and
-  // `font-size` in combination with `inline-block` on buttons.
-  font-size: 0;
-  white-space: nowrap;
-
-  // Negative margin for spacing, position for bringing hovered/focused/actived
-  // element above the siblings.
-  > .btn {
-    position: relative;
-    + .btn {
-      margin-left: -1px;
-    }
-    // Bring the "active" button to the front
-    &:hover,
-    &:focus,
-    &:active {
-      z-index: 2;
-    }
-  }
-
-  // Negative margin to only have a 1px border between the two
-  &:first-child {
-    > .btn,
-    > .btn-group {
-      margin-right: -1px;
-    }
-  }
-  &:last-child {
-    > .btn,
-    > .btn-group {
-      z-index: 2;
-      margin-left: -1px;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_jumbotron.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_jumbotron.scss
deleted file mode 100644
index a27da4738fe..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_jumbotron.scss
+++ /dev/null
@@ -1,54 +0,0 @@
-//
-// Jumbotron
-// --------------------------------------------------
-
-
-.jumbotron {
-  padding-top:    $jumbotron-padding;
-  padding-bottom: $jumbotron-padding;
-  margin-bottom: $jumbotron-padding;
-  color: $jumbotron-color;
-  background-color: $jumbotron-bg;
-
-  h1,
-  .h1 {
-    color: $jumbotron-heading-color;
-  }
-
-  p {
-    margin-bottom: ($jumbotron-padding / 2);
-    font-size: $jumbotron-font-size;
-    font-weight: 200;
-  }
-
-  > hr {
-    border-top-color: darken($jumbotron-bg, 10%);
-  }
-
-  .container &,
-  .container-fluid & {
-    border-radius: $border-radius-large; // Only round corners at higher resolutions if contained in a container
-    padding-left:  ($grid-gutter-width / 2);
-    padding-right: ($grid-gutter-width / 2);
-  }
-
-  .container {
-    max-width: 100%;
-  }
-
-  @media screen and (min-width: $screen-sm-min) {
-    padding-top:    ($jumbotron-padding * 1.6);
-    padding-bottom: ($jumbotron-padding * 1.6);
-
-    .container &,
-    .container-fluid & {
-      padding-left:  ($jumbotron-padding * 2);
-      padding-right: ($jumbotron-padding * 2);
-    }
-
-    h1,
-    .h1 {
-      font-size: $jumbotron-heading-font-size;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_labels.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_labels.scss
deleted file mode 100644
index 42ed6ea1232..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_labels.scss
+++ /dev/null
@@ -1,66 +0,0 @@
-//
-// Labels
-// --------------------------------------------------
-
-.label {
-  display: inline;
-  padding: .2em .6em .3em;
-  font-size: 75%;
-  font-weight: bold;
-  line-height: 1;
-  color: $label-color;
-  text-align: center;
-  white-space: nowrap;
-  vertical-align: baseline;
-  border-radius: .25em;
-
-  // [converter] extracted a& to a.label
-
-  // Empty labels collapse automatically (not available in IE8)
-  &:empty {
-    display: none;
-  }
-
-  // Quick fix for labels in buttons
-  .btn & {
-    position: relative;
-    top: -1px;
-  }
-}
-
-// Add hover effects, but only for links
-a.label {
-  &:hover,
-  &:focus {
-    color: $label-link-hover-color;
-    text-decoration: none;
-    cursor: pointer;
-  }
-}
-
-// Colors
-// Contextual variations (linked labels get darker on :hover)
-
-.label-default {
-  @include label-variant($label-default-bg);
-}
-
-.label-primary {
-  @include label-variant($label-primary-bg);
-}
-
-.label-success {
-  @include label-variant($label-success-bg);
-}
-
-.label-info {
-  @include label-variant($label-info-bg);
-}
-
-.label-warning {
-  @include label-variant($label-warning-bg);
-}
-
-.label-danger {
-  @include label-variant($label-danger-bg);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_list-group.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_list-group.scss
deleted file mode 100644
index 7cb83aab05c..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_list-group.scss
+++ /dev/null
@@ -1,130 +0,0 @@
-//
-// List groups
-// --------------------------------------------------
-
-
-// Base class
-//
-// Easily usable on <ul>, <ol>, or <div>.
-
-.list-group {
-  // No need to set list-style: none; since .list-group-item is block level
-  margin-bottom: 20px;
-  padding-left: 0; // reset padding because ul and ol
-}
-
-
-// Individual list items
-//
-// Use on `li`s or `div`s within the `.list-group` parent.
-
-.list-group-item {
-  position: relative;
-  display: block;
-  padding: 10px 15px;
-  // Place the border on the list items and negative margin up for better styling
-  margin-bottom: -1px;
-  background-color: $list-group-bg;
-  border: 1px solid $list-group-border;
-
-  // Round the first and last items
-  &:first-child {
-    @include border-top-radius($list-group-border-radius);
-  }
-  &:last-child {
-    margin-bottom: 0;
-    @include border-bottom-radius($list-group-border-radius);
-  }
-}
-
-
-// Interactive list items
-//
-// Use anchor or button elements instead of `li`s or `div`s to create interactive items.
-// Includes an extra `.active` modifier class for showing selected items.
-
-a.list-group-item,
-button.list-group-item {
-  color: $list-group-link-color;
-
-  .list-group-item-heading {
-    color: $list-group-link-heading-color;
-  }
-
-  // Hover state
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    color: $list-group-link-hover-color;
-    background-color: $list-group-hover-bg;
-  }
-}
-
-button.list-group-item {
-  width: 100%;
-  text-align: left;
-}
-
-.list-group-item {
-  // Disabled state
-  &.disabled,
-  &.disabled:hover,
-  &.disabled:focus {
-    background-color: $list-group-disabled-bg;
-    color: $list-group-disabled-color;
-    cursor: $cursor-disabled;
-
-    // Force color to inherit for custom content
-    .list-group-item-heading {
-      color: inherit;
-    }
-    .list-group-item-text {
-      color: $list-group-disabled-text-color;
-    }
-  }
-
-  // Active class on item itself, not parent
-  &.active,
-  &.active:hover,
-  &.active:focus {
-    z-index: 2; // Place active items above their siblings for proper border styling
-    color: $list-group-active-color;
-    background-color: $list-group-active-bg;
-    border-color: $list-group-active-border;
-
-    // Force color to inherit for custom content
-    .list-group-item-heading,
-    .list-group-item-heading > small,
-    .list-group-item-heading > .small {
-      color: inherit;
-    }
-    .list-group-item-text {
-      color: $list-group-active-text-color;
-    }
-  }
-}
-
-
-// Contextual variants
-//
-// Add modifier classes to change text and background color on individual items.
-// Organizationally, this must come after the `:hover` states.
-
-@include list-group-item-variant(success, $state-success-bg, $state-success-text);
-@include list-group-item-variant(info, $state-info-bg, $state-info-text);
-@include list-group-item-variant(warning, $state-warning-bg, $state-warning-text);
-@include list-group-item-variant(danger, $state-danger-bg, $state-danger-text);
-
-
-// Custom content options
-//
-// Extra classes for creating well-formatted content within `.list-group-item`s.
-
-.list-group-item-heading {
-  margin-top: 0;
-  margin-bottom: 5px;
-}
-.list-group-item-text {
-  margin-bottom: 0;
-  line-height: 1.3;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_media.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_media.scss
deleted file mode 100644
index 8c835e861ed..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_media.scss
+++ /dev/null
@@ -1,66 +0,0 @@
-.media {
-  // Proper spacing between instances of .media
-  margin-top: 15px;
-
-  &:first-child {
-    margin-top: 0;
-  }
-}
-
-.media,
-.media-body {
-  zoom: 1;
-  overflow: hidden;
-}
-
-.media-body {
-  width: 10000px;
-}
-
-.media-object {
-  display: block;
-
-  // Fix collapse in webkit from max-width: 100% and display: table-cell.
-  &.img-thumbnail {
-    max-width: none;
-  }
-}
-
-.media-right,
-.media > .pull-right {
-  padding-left: 10px;
-}
-
-.media-left,
-.media > .pull-left {
-  padding-right: 10px;
-}
-
-.media-left,
-.media-right,
-.media-body {
-  display: table-cell;
-  vertical-align: top;
-}
-
-.media-middle {
-  vertical-align: middle;
-}
-
-.media-bottom {
-  vertical-align: bottom;
-}
-
-// Reset margins on headings for tighter default spacing
-.media-heading {
-  margin-top: 0;
-  margin-bottom: 5px;
-}
-
-// Media list variation
-//
-// Undo default ul/ol styles
-.media-list {
-  padding-left: 0;
-  list-style: none;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_modals.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_modals.scss
deleted file mode 100644
index 823870f2a4d..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_modals.scss
+++ /dev/null
@@ -1,150 +0,0 @@
-//
-// Modals
-// --------------------------------------------------
-
-// .modal-open      - body class for killing the scroll
-// .modal           - container to scroll within
-// .modal-dialog    - positioning shell for the actual modal
-// .modal-content   - actual modal w/ bg and corners and shit
-
-// Kill the scroll on the body
-.modal-open {
-  overflow: hidden;
-}
-
-// Container that the modal scrolls within
-.modal {
-  display: none;
-  overflow: hidden;
-  position: fixed;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: $zindex-modal;
-  -webkit-overflow-scrolling: touch;
-
-  // Prevent Chrome on Windows from adding a focus outline. For details, see
-  // https://github.com/twbs/bootstrap/pull/10951.
-  outline: 0;
-
-  // When fading in the modal, animate it to slide down
-  &.fade .modal-dialog {
-    @include translate(0, -25%);
-    @include transition-transform(0.3s ease-out);
-  }
-  &.in .modal-dialog { @include translate(0, 0) }
-}
-.modal-open .modal {
-  overflow-x: hidden;
-  overflow-y: auto;
-}
-
-// Shell div to position the modal with bottom padding
-.modal-dialog {
-  position: relative;
-  width: auto;
-  margin: 10px;
-}
-
-// Actual modal
-.modal-content {
-  position: relative;
-  background-color: $modal-content-bg;
-  border: 1px solid $modal-content-fallback-border-color; //old browsers fallback (ie8 etc)
-  border: 1px solid $modal-content-border-color;
-  border-radius: $border-radius-large;
-  @include box-shadow(0 3px 9px rgba(0,0,0,.5));
-  background-clip: padding-box;
-  // Remove focus outline from opened modal
-  outline: 0;
-}
-
-// Modal background
-.modal-backdrop {
-  position: fixed;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: $zindex-modal-background;
-  background-color: $modal-backdrop-bg;
-  // Fade for backdrop
-  &.fade { @include opacity(0); }
-  &.in { @include opacity($modal-backdrop-opacity); }
-}
-
-// Modal header
-// Top section of the modal w/ title and dismiss
-.modal-header {
-  padding: $modal-title-padding;
-  border-bottom: 1px solid $modal-header-border-color;
-  @include clearfix;
-}
-// Close icon
-.modal-header .close {
-  margin-top: -2px;
-}
-
-// Title text within header
-.modal-title {
-  margin: 0;
-  line-height: $modal-title-line-height;
-}
-
-// Modal body
-// Where all modal content resides (sibling of .modal-header and .modal-footer)
-.modal-body {
-  position: relative;
-  padding: $modal-inner-padding;
-}
-
-// Footer (for actions)
-.modal-footer {
-  padding: $modal-inner-padding;
-  text-align: right; // right align buttons
-  border-top: 1px solid $modal-footer-border-color;
-  @include clearfix; // clear it in case folks use .pull-* classes on buttons
-
-  // Properly space out buttons
-  .btn + .btn {
-    margin-left: 5px;
-    margin-bottom: 0; // account for input[type="submit"] which gets the bottom margin like all other inputs
-  }
-  // but override that for button groups
-  .btn-group .btn + .btn {
-    margin-left: -1px;
-  }
-  // and override it for block buttons as well
-  .btn-block + .btn-block {
-    margin-left: 0;
-  }
-}
-
-// Measure scrollbar width for padding body during modal show/hide
-.modal-scrollbar-measure {
-  position: absolute;
-  top: -9999px;
-  width: 50px;
-  height: 50px;
-  overflow: scroll;
-}
-
-// Scale up the modal
-@media (min-width: $screen-sm-min) {
-  // Automatically set modal's width for larger viewports
-  .modal-dialog {
-    width: $modal-md;
-    margin: 30px auto;
-  }
-  .modal-content {
-    @include box-shadow(0 5px 15px rgba(0,0,0,.5));
-  }
-
-  // Modal sizes
-  .modal-sm { width: $modal-sm; }
-}
-
-@media (min-width: $screen-md-min) {
-  .modal-lg { width: $modal-lg; }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_navbar.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_navbar.scss
deleted file mode 100644
index 11e5c01c158..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_navbar.scss
+++ /dev/null
@@ -1,662 +0,0 @@
-//
-// Navbars
-// --------------------------------------------------
-
-
-// Wrapper and base class
-//
-// Provide a static navbar from which we expand to create full-width, fixed, and
-// other navbar variations.
-
-.navbar {
-  position: relative;
-  min-height: $navbar-height; // Ensure a navbar always shows (e.g., without a .navbar-brand in collapsed mode)
-  margin-bottom: $navbar-margin-bottom;
-  border: 1px solid transparent;
-
-  // Prevent floats from breaking the navbar
-  @include clearfix;
-
-  @media (min-width: $grid-float-breakpoint) {
-    border-radius: $navbar-border-radius;
-  }
-}
-
-
-// Navbar heading
-//
-// Groups `.navbar-brand` and `.navbar-toggle` into a single component for easy
-// styling of responsive aspects.
-
-.navbar-header {
-  @include clearfix;
-
-  @media (min-width: $grid-float-breakpoint) {
-    float: left;
-  }
-}
-
-
-// Navbar collapse (body)
-//
-// Group your navbar content into this for easy collapsing and expanding across
-// various device sizes. By default, this content is collapsed when <768px, but
-// will expand past that for a horizontal display.
-//
-// To start (on mobile devices) the navbar links, forms, and buttons are stacked
-// vertically and include a `max-height` to overflow in case you have too much
-// content for the user's viewport.
-
-.navbar-collapse {
-  overflow-x: visible;
-  padding-right: $navbar-padding-horizontal;
-  padding-left:  $navbar-padding-horizontal;
-  border-top: 1px solid transparent;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
-  @include clearfix;
-  -webkit-overflow-scrolling: touch;
-
-  &.in {
-    overflow-y: auto;
-  }
-
-  @media (min-width: $grid-float-breakpoint) {
-    width: auto;
-    border-top: 0;
-    box-shadow: none;
-
-    &.collapse {
-      display: block !important;
-      height: auto !important;
-      padding-bottom: 0; // Override default setting
-      overflow: visible !important;
-    }
-
-    &.in {
-      overflow-y: visible;
-    }
-
-    // Undo the collapse side padding for navbars with containers to ensure
-    // alignment of right-aligned contents.
-    .navbar-fixed-top &,
-    .navbar-static-top &,
-    .navbar-fixed-bottom & {
-      padding-left: 0;
-      padding-right: 0;
-    }
-  }
-}
-
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  .navbar-collapse {
-    max-height: $navbar-collapse-max-height;
-
-    @media (max-device-width: $screen-xs-min) and (orientation: landscape) {
-      max-height: 200px;
-    }
-  }
-}
-
-
-// Both navbar header and collapse
-//
-// When a container is present, change the behavior of the header and collapse.
-
-.container,
-.container-fluid {
-  > .navbar-header,
-  > .navbar-collapse {
-    margin-right: -$navbar-padding-horizontal;
-    margin-left:  -$navbar-padding-horizontal;
-
-    @media (min-width: $grid-float-breakpoint) {
-      margin-right: 0;
-      margin-left:  0;
-    }
-  }
-}
-
-
-//
-// Navbar alignment options
-//
-// Display the navbar across the entirety of the page or fixed it to the top or
-// bottom of the page.
-
-// Static top (unfixed, but 100% wide) navbar
-.navbar-static-top {
-  z-index: $zindex-navbar;
-  border-width: 0 0 1px;
-
-  @media (min-width: $grid-float-breakpoint) {
-    border-radius: 0;
-  }
-}
-
-// Fix the top/bottom navbars when screen real estate supports it
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  position: fixed;
-  right: 0;
-  left: 0;
-  z-index: $zindex-navbar-fixed;
-
-  // Undo the rounded corners
-  @media (min-width: $grid-float-breakpoint) {
-    border-radius: 0;
-  }
-}
-.navbar-fixed-top {
-  top: 0;
-  border-width: 0 0 1px;
-}
-.navbar-fixed-bottom {
-  bottom: 0;
-  margin-bottom: 0; // override .navbar defaults
-  border-width: 1px 0 0;
-}
-
-
-// Brand/project name
-
-.navbar-brand {
-  float: left;
-  padding: $navbar-padding-vertical $navbar-padding-horizontal;
-  font-size: $font-size-large;
-  line-height: $line-height-computed;
-  height: $navbar-height;
-
-  &:hover,
-  &:focus {
-    text-decoration: none;
-  }
-
-  > img {
-    display: block;
-  }
-
-  @media (min-width: $grid-float-breakpoint) {
-    .navbar > .container &,
-    .navbar > .container-fluid & {
-      margin-left: -$navbar-padding-horizontal;
-    }
-  }
-}
-
-
-// Navbar toggle
-//
-// Custom button for toggling the `.navbar-collapse`, powered by the collapse
-// JavaScript plugin.
-
-.navbar-toggle {
-  position: relative;
-  float: right;
-  margin-right: $navbar-padding-horizontal;
-  padding: 9px 10px;
-  @include navbar-vertical-align(34px);
-  background-color: transparent;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid transparent;
-  border-radius: $border-radius-base;
-
-  // We remove the `outline` here, but later compensate by attaching `:hover`
-  // styles to `:focus`.
-  &:focus {
-    outline: 0;
-  }
-
-  // Bars
-  .icon-bar {
-    display: block;
-    width: 22px;
-    height: 2px;
-    border-radius: 1px;
-  }
-  .icon-bar + .icon-bar {
-    margin-top: 4px;
-  }
-
-  @media (min-width: $grid-float-breakpoint) {
-    display: none;
-  }
-}
-
-
-// Navbar nav links
-//
-// Builds on top of the `.nav` components with its own modifier class to make
-// the nav the full height of the horizontal nav (above 768px).
-
-.navbar-nav {
-  margin: ($navbar-padding-vertical / 2) (-$navbar-padding-horizontal);
-
-  > li > a {
-    padding-top:    10px;
-    padding-bottom: 10px;
-    line-height: $line-height-computed;
-  }
-
-  @media (max-width: $grid-float-breakpoint-max) {
-    // Dropdowns get custom display when collapsed
-    .open .dropdown-menu {
-      position: static;
-      float: none;
-      width: auto;
-      margin-top: 0;
-      background-color: transparent;
-      border: 0;
-      box-shadow: none;
-      > li > a,
-      .dropdown-header {
-        padding: 5px 15px 5px 25px;
-      }
-      > li > a {
-        line-height: $line-height-computed;
-        &:hover,
-        &:focus {
-          background-image: none;
-        }
-      }
-    }
-  }
-
-  // Uncollapse the nav
-  @media (min-width: $grid-float-breakpoint) {
-    float: left;
-    margin: 0;
-
-    > li {
-      float: left;
-      > a {
-        padding-top:    $navbar-padding-vertical;
-        padding-bottom: $navbar-padding-vertical;
-      }
-    }
-  }
-}
-
-
-// Navbar form
-//
-// Extension of the `.form-inline` with some extra flavor for optimum display in
-// our navbars.
-
-.navbar-form {
-  margin-left: -$navbar-padding-horizontal;
-  margin-right: -$navbar-padding-horizontal;
-  padding: 10px $navbar-padding-horizontal;
-  border-top: 1px solid transparent;
-  border-bottom: 1px solid transparent;
-  $shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1);
-  @include box-shadow($shadow);
-
-  // Mixin behavior for optimum display
-  @include form-inline;
-
-  .form-group {
-    @media (max-width: $grid-float-breakpoint-max) {
-      margin-bottom: 5px;
-
-      &:last-child {
-        margin-bottom: 0;
-      }
-    }
-  }
-
-  // Vertically center in expanded, horizontal navbar
-  @include navbar-vertical-align($input-height-base);
-
-  // Undo 100% width for pull classes
-  @media (min-width: $grid-float-breakpoint) {
-    width: auto;
-    border: 0;
-    margin-left: 0;
-    margin-right: 0;
-    padding-top: 0;
-    padding-bottom: 0;
-    @include box-shadow(none);
-  }
-}
-
-
-// Dropdown menus
-
-// Menu position and menu carets
-.navbar-nav > li > .dropdown-menu {
-  margin-top: 0;
-  @include border-top-radius(0);
-}
-// Menu position and menu caret support for dropups via extra dropup class
-.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
-  margin-bottom: 0;
-  @include border-top-radius($navbar-border-radius);
-  @include border-bottom-radius(0);
-}
-
-
-// Buttons in navbars
-//
-// Vertically center a button within a navbar (when *not* in a form).
-
-.navbar-btn {
-  @include navbar-vertical-align($input-height-base);
-
-  &.btn-sm {
-    @include navbar-vertical-align($input-height-small);
-  }
-  &.btn-xs {
-    @include navbar-vertical-align(22);
-  }
-}
-
-
-// Text in navbars
-//
-// Add a class to make any element properly align itself vertically within the navbars.
-
-.navbar-text {
-  @include navbar-vertical-align($line-height-computed);
-
-  @media (min-width: $grid-float-breakpoint) {
-    float: left;
-    margin-left: $navbar-padding-horizontal;
-    margin-right: $navbar-padding-horizontal;
-  }
-}
-
-
-// Component alignment
-//
-// Repurpose the pull utilities as their own navbar utilities to avoid specificity
-// issues with parents and chaining. Only do this when the navbar is uncollapsed
-// though so that navbar contents properly stack and align in mobile.
-//
-// Declared after the navbar components to ensure more specificity on the margins.
-
-@media (min-width: $grid-float-breakpoint) {
-  .navbar-left {
-    float: left !important;
-  }
-  .navbar-right {
-    float: right !important;
-  margin-right: -$navbar-padding-horizontal;
-
-    ~ .navbar-right {
-      margin-right: 0;
-    }
-  }
-}
-
-
-// Alternate navbars
-// --------------------------------------------------
-
-// Default navbar
-.navbar-default {
-  background-color: $navbar-default-bg;
-  border-color: $navbar-default-border;
-
-  .navbar-brand {
-    color: $navbar-default-brand-color;
-    &:hover,
-    &:focus {
-      color: $navbar-default-brand-hover-color;
-      background-color: $navbar-default-brand-hover-bg;
-    }
-  }
-
-  .navbar-text {
-    color: $navbar-default-color;
-  }
-
-  .navbar-nav {
-    > li > a {
-      color: $navbar-default-link-color;
-
-      &:hover,
-      &:focus {
-        color: $navbar-default-link-hover-color;
-        background-color: $navbar-default-link-hover-bg;
-      }
-    }
-    > .active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $navbar-default-link-active-color;
-        background-color: $navbar-default-link-active-bg;
-      }
-    }
-    > .disabled > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $navbar-default-link-disabled-color;
-        background-color: $navbar-default-link-disabled-bg;
-      }
-    }
-  }
-
-  .navbar-toggle {
-    border-color: $navbar-default-toggle-border-color;
-    &:hover,
-    &:focus {
-      background-color: $navbar-default-toggle-hover-bg;
-    }
-    .icon-bar {
-      background-color: $navbar-default-toggle-icon-bar-bg;
-    }
-  }
-
-  .navbar-collapse,
-  .navbar-form {
-    border-color: $navbar-default-border;
-  }
-
-  // Dropdown menu items
-  .navbar-nav {
-    // Remove background color from open dropdown
-    > .open > a {
-      &,
-      &:hover,
-      &:focus {
-        background-color: $navbar-default-link-active-bg;
-        color: $navbar-default-link-active-color;
-      }
-    }
-
-    @media (max-width: $grid-float-breakpoint-max) {
-      // Dropdowns get custom display when collapsed
-      .open .dropdown-menu {
-        > li > a {
-          color: $navbar-default-link-color;
-          &:hover,
-          &:focus {
-            color: $navbar-default-link-hover-color;
-            background-color: $navbar-default-link-hover-bg;
-          }
-        }
-        > .active > a {
-          &,
-          &:hover,
-          &:focus {
-            color: $navbar-default-link-active-color;
-            background-color: $navbar-default-link-active-bg;
-          }
-        }
-        > .disabled > a {
-          &,
-          &:hover,
-          &:focus {
-            color: $navbar-default-link-disabled-color;
-            background-color: $navbar-default-link-disabled-bg;
-          }
-        }
-      }
-    }
-  }
-
-
-  // Links in navbars
-  //
-  // Add a class to ensure links outside the navbar nav are colored correctly.
-
-  .navbar-link {
-    color: $navbar-default-link-color;
-    &:hover {
-      color: $navbar-default-link-hover-color;
-    }
-  }
-
-  .btn-link {
-    color: $navbar-default-link-color;
-    &:hover,
-    &:focus {
-      color: $navbar-default-link-hover-color;
-    }
-    &[disabled],
-    fieldset[disabled] & {
-      &:hover,
-      &:focus {
-        color: $navbar-default-link-disabled-color;
-      }
-    }
-  }
-}
-
-// Inverse navbar
-
-.navbar-inverse {
-  background-color: $navbar-inverse-bg;
-  border-color: $navbar-inverse-border;
-
-  .navbar-brand {
-    color: $navbar-inverse-brand-color;
-    &:hover,
-    &:focus {
-      color: $navbar-inverse-brand-hover-color;
-      background-color: $navbar-inverse-brand-hover-bg;
-    }
-  }
-
-  .navbar-text {
-    color: $navbar-inverse-color;
-  }
-
-  .navbar-nav {
-    > li > a {
-      color: $navbar-inverse-link-color;
-
-      &:hover,
-      &:focus {
-        color: $navbar-inverse-link-hover-color;
-        background-color: $navbar-inverse-link-hover-bg;
-      }
-    }
-    > .active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $navbar-inverse-link-active-color;
-        background-color: $navbar-inverse-link-active-bg;
-      }
-    }
-    > .disabled > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $navbar-inverse-link-disabled-color;
-        background-color: $navbar-inverse-link-disabled-bg;
-      }
-    }
-  }
-
-  // Darken the responsive nav toggle
-  .navbar-toggle {
-    border-color: $navbar-inverse-toggle-border-color;
-    &:hover,
-    &:focus {
-      background-color: $navbar-inverse-toggle-hover-bg;
-    }
-    .icon-bar {
-      background-color: $navbar-inverse-toggle-icon-bar-bg;
-    }
-  }
-
-  .navbar-collapse,
-  .navbar-form {
-    border-color: darken($navbar-inverse-bg, 7%);
-  }
-
-  // Dropdowns
-  .navbar-nav {
-    > .open > a {
-      &,
-      &:hover,
-      &:focus {
-        background-color: $navbar-inverse-link-active-bg;
-        color: $navbar-inverse-link-active-color;
-      }
-    }
-
-    @media (max-width: $grid-float-breakpoint-max) {
-      // Dropdowns get custom display
-      .open .dropdown-menu {
-        > .dropdown-header {
-          border-color: $navbar-inverse-border;
-        }
-        .divider {
-          background-color: $navbar-inverse-border;
-        }
-        > li > a {
-          color: $navbar-inverse-link-color;
-          &:hover,
-          &:focus {
-            color: $navbar-inverse-link-hover-color;
-            background-color: $navbar-inverse-link-hover-bg;
-          }
-        }
-        > .active > a {
-          &,
-          &:hover,
-          &:focus {
-            color: $navbar-inverse-link-active-color;
-            background-color: $navbar-inverse-link-active-bg;
-          }
-        }
-        > .disabled > a {
-          &,
-          &:hover,
-          &:focus {
-            color: $navbar-inverse-link-disabled-color;
-            background-color: $navbar-inverse-link-disabled-bg;
-          }
-        }
-      }
-    }
-  }
-
-  .navbar-link {
-    color: $navbar-inverse-link-color;
-    &:hover {
-      color: $navbar-inverse-link-hover-color;
-    }
-  }
-
-  .btn-link {
-    color: $navbar-inverse-link-color;
-    &:hover,
-    &:focus {
-      color: $navbar-inverse-link-hover-color;
-    }
-    &[disabled],
-    fieldset[disabled] & {
-      &:hover,
-      &:focus {
-        color: $navbar-inverse-link-disabled-color;
-      }
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_navs.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_navs.scss
deleted file mode 100644
index 9d369f30791..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_navs.scss
+++ /dev/null
@@ -1,242 +0,0 @@
-//
-// Navs
-// --------------------------------------------------
-
-
-// Base class
-// --------------------------------------------------
-
-.nav {
-  margin-bottom: 0;
-  padding-left: 0; // Override default ul/ol
-  list-style: none;
-  @include clearfix;
-
-  > li {
-    position: relative;
-    display: block;
-
-    > a {
-      position: relative;
-      display: block;
-      padding: $nav-link-padding;
-      &:hover,
-      &:focus {
-        text-decoration: none;
-        background-color: $nav-link-hover-bg;
-      }
-    }
-
-    // Disabled state sets text to gray and nukes hover/tab effects
-    &.disabled > a {
-      color: $nav-disabled-link-color;
-
-      &:hover,
-      &:focus {
-        color: $nav-disabled-link-hover-color;
-        text-decoration: none;
-        background-color: transparent;
-        cursor: $cursor-disabled;
-      }
-    }
-  }
-
-  // Open dropdowns
-  .open > a {
-    &,
-    &:hover,
-    &:focus {
-      background-color: $nav-link-hover-bg;
-      border-color: $link-color;
-    }
-  }
-
-  // Nav dividers (deprecated with v3.0.1)
-  //
-  // This should have been removed in v3 with the dropping of `.nav-list`, but
-  // we missed it. We don't currently support this anywhere, but in the interest
-  // of maintaining backward compatibility in case you use it, it's deprecated.
-  .nav-divider {
-    @include nav-divider;
-  }
-
-  // Prevent IE8 from misplacing imgs
-  //
-  // See https://github.com/h5bp/html5-boilerplate/issues/984#issuecomment-3985989
-  > li > a > img {
-    max-width: none;
-  }
-}
-
-
-// Tabs
-// -------------------------
-
-// Give the tabs something to sit on
-.nav-tabs {
-  border-bottom: 1px solid $nav-tabs-border-color;
-  > li {
-    float: left;
-    // Make the list-items overlay the bottom border
-    margin-bottom: -1px;
-
-    // Actual tabs (as links)
-    > a {
-      margin-right: 2px;
-      line-height: $line-height-base;
-      border: 1px solid transparent;
-      border-radius: $border-radius-base $border-radius-base 0 0;
-      &:hover {
-        border-color: $nav-tabs-link-hover-border-color $nav-tabs-link-hover-border-color $nav-tabs-border-color;
-      }
-    }
-
-    // Active state, and its :hover to override normal :hover
-    &.active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $nav-tabs-active-link-hover-color;
-        background-color: $nav-tabs-active-link-hover-bg;
-        border: 1px solid $nav-tabs-active-link-hover-border-color;
-        border-bottom-color: transparent;
-        cursor: default;
-      }
-    }
-  }
-  // pulling this in mainly for less shorthand
-  &.nav-justified {
-    @extend .nav-justified;
-    @extend .nav-tabs-justified;
-  }
-}
-
-
-// Pills
-// -------------------------
-.nav-pills {
-  > li {
-    float: left;
-
-    // Links rendered as pills
-    > a {
-      border-radius: $nav-pills-border-radius;
-    }
-    + li {
-      margin-left: 2px;
-    }
-
-    // Active state
-    &.active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: $nav-pills-active-link-hover-color;
-        background-color: $nav-pills-active-link-hover-bg;
-      }
-    }
-  }
-}
-
-
-// Stacked pills
-.nav-stacked {
-  > li {
-    float: none;
-    + li {
-      margin-top: 2px;
-      margin-left: 0; // no need for this gap between nav items
-    }
-  }
-}
-
-
-// Nav variations
-// --------------------------------------------------
-
-// Justified nav links
-// -------------------------
-
-.nav-justified {
-  width: 100%;
-
-  > li {
-    float: none;
-    > a {
-      text-align: center;
-      margin-bottom: 5px;
-    }
-  }
-
-  > .dropdown .dropdown-menu {
-    top: auto;
-    left: auto;
-  }
-
-  @media (min-width: $screen-sm-min) {
-    > li {
-      display: table-cell;
-      width: 1%;
-      > a {
-        margin-bottom: 0;
-      }
-    }
-  }
-}
-
-// Move borders to anchors instead of bottom of list
-//
-// Mixin for adding on top the shared `.nav-justified` styles for our tabs
-.nav-tabs-justified {
-  border-bottom: 0;
-
-  > li > a {
-    // Override margin from .nav-tabs
-    margin-right: 0;
-    border-radius: $border-radius-base;
-  }
-
-  > .active > a,
-  > .active > a:hover,
-  > .active > a:focus {
-    border: 1px solid $nav-tabs-justified-link-border-color;
-  }
-
-  @media (min-width: $screen-sm-min) {
-    > li > a {
-      border-bottom: 1px solid $nav-tabs-justified-link-border-color;
-      border-radius: $border-radius-base $border-radius-base 0 0;
-    }
-    > .active > a,
-    > .active > a:hover,
-    > .active > a:focus {
-      border-bottom-color: $nav-tabs-justified-active-link-border-color;
-    }
-  }
-}
-
-
-// Tabbable tabs
-// -------------------------
-
-// Hide tabbable panes to start, show them when `.active`
-.tab-content {
-  > .tab-pane {
-    display: none;
-  }
-  > .active {
-    display: block;
-  }
-}
-
-
-// Dropdowns
-// -------------------------
-
-// Specific dropdowns
-.nav-tabs .dropdown-menu {
-  // make dropdown border overlap tab border
-  margin-top: -1px;
-  // Remove the top rounded corners here since there is a hard edge above the menu
-  @include border-top-radius(0);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_normalize.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_normalize.scss
deleted file mode 100644
index 9dddf73ad29..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_normalize.scss
+++ /dev/null
@@ -1,424 +0,0 @@
-/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
-
-//
-// 1. Set default font family to sans-serif.
-// 2. Prevent iOS and IE text size adjust after device orientation change,
-//    without disabling user zoom.
-//
-
-html {
-  font-family: sans-serif; // 1
-  -ms-text-size-adjust: 100%; // 2
-  -webkit-text-size-adjust: 100%; // 2
-}
-
-//
-// Remove default margin.
-//
-
-body {
-  margin: 0;
-}
-
-// HTML5 display definitions
-// ==========================================================================
-
-//
-// Correct `block` display not defined for any HTML5 element in IE 8/9.
-// Correct `block` display not defined for `details` or `summary` in IE 10/11
-// and Firefox.
-// Correct `block` display not defined for `main` in IE 11.
-//
-
-article,
-aside,
-details,
-figcaption,
-figure,
-footer,
-header,
-hgroup,
-main,
-menu,
-nav,
-section,
-summary {
-  display: block;
-}
-
-//
-// 1. Correct `inline-block` display not defined in IE 8/9.
-// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
-//
-
-audio,
-canvas,
-progress,
-video {
-  display: inline-block; // 1
-  vertical-align: baseline; // 2
-}
-
-//
-// Prevent modern browsers from displaying `audio` without controls.
-// Remove excess height in iOS 5 devices.
-//
-
-audio:not([controls]) {
-  display: none;
-  height: 0;
-}
-
-//
-// Address `[hidden]` styling not present in IE 8/9/10.
-// Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.
-//
-
-[hidden],
-template {
-  display: none;
-}
-
-// Links
-// ==========================================================================
-
-//
-// Remove the gray background color from active links in IE 10.
-//
-
-a {
-  background-color: transparent;
-}
-
-//
-// Improve readability of focused elements when they are also in an
-// active/hover state.
-//
-
-a:active,
-a:hover {
-  outline: 0;
-}
-
-// Text-level semantics
-// ==========================================================================
-
-//
-// Address styling not present in IE 8/9/10/11, Safari, and Chrome.
-//
-
-abbr[title] {
-  border-bottom: 1px dotted;
-}
-
-//
-// Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
-//
-
-b,
-strong {
-  font-weight: bold;
-}
-
-//
-// Address styling not present in Safari and Chrome.
-//
-
-dfn {
-  font-style: italic;
-}
-
-//
-// Address variable `h1` font-size and margin within `section` and `article`
-// contexts in Firefox 4+, Safari, and Chrome.
-//
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-//
-// Address styling not present in IE 8/9.
-//
-
-mark {
-  background: #ff0;
-  color: #000;
-}
-
-//
-// Address inconsistent and variable font size in all browsers.
-//
-
-small {
-  font-size: 80%;
-}
-
-//
-// Prevent `sub` and `sup` affecting `line-height` in all browsers.
-//
-
-sub,
-sup {
-  font-size: 75%;
-  line-height: 0;
-  position: relative;
-  vertical-align: baseline;
-}
-
-sup {
-  top: -0.5em;
-}
-
-sub {
-  bottom: -0.25em;
-}
-
-// Embedded content
-// ==========================================================================
-
-//
-// Remove border when inside `a` element in IE 8/9/10.
-//
-
-img {
-  border: 0;
-}
-
-//
-// Correct overflow not hidden in IE 9/10/11.
-//
-
-svg:not(:root) {
-  overflow: hidden;
-}
-
-// Grouping content
-// ==========================================================================
-
-//
-// Address margin not present in IE 8/9 and Safari.
-//
-
-figure {
-  margin: 1em 40px;
-}
-
-//
-// Address differences between Firefox and other browsers.
-//
-
-hr {
-  box-sizing: content-box;
-  height: 0;
-}
-
-//
-// Contain overflow in all browsers.
-//
-
-pre {
-  overflow: auto;
-}
-
-//
-// Address odd `em`-unit font size rendering in all browsers.
-//
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, monospace;
-  font-size: 1em;
-}
-
-// Forms
-// ==========================================================================
-
-//
-// Known limitation: by default, Chrome and Safari on OS X allow very limited
-// styling of `select`, unless a `border` property is set.
-//
-
-//
-// 1. Correct color not being inherited.
-//    Known issue: affects color of disabled elements.
-// 2. Correct font properties not being inherited.
-// 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
-//
-
-button,
-input,
-optgroup,
-select,
-textarea {
-  color: inherit; // 1
-  font: inherit; // 2
-  margin: 0; // 3
-}
-
-//
-// Address `overflow` set to `hidden` in IE 8/9/10/11.
-//
-
-button {
-  overflow: visible;
-}
-
-//
-// Address inconsistent `text-transform` inheritance for `button` and `select`.
-// All other form control elements do not inherit `text-transform` values.
-// Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
-// Correct `select` style inheritance in Firefox.
-//
-
-button,
-select {
-  text-transform: none;
-}
-
-//
-// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
-//    and `video` controls.
-// 2. Correct inability to style clickable `input` types in iOS.
-// 3. Improve usability and consistency of cursor style between image-type
-//    `input` and others.
-//
-
-button,
-html input[type="button"], // 1
-input[type="reset"],
-input[type="submit"] {
-  -webkit-appearance: button; // 2
-  cursor: pointer; // 3
-}
-
-//
-// Re-set default cursor for disabled elements.
-//
-
-button[disabled],
-html input[disabled] {
-  cursor: default;
-}
-
-//
-// Remove inner padding and border in Firefox 4+.
-//
-
-button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
-  padding: 0;
-}
-
-//
-// Address Firefox 4+ setting `line-height` on `input` using `!important` in
-// the UA stylesheet.
-//
-
-input {
-  line-height: normal;
-}
-
-//
-// It's recommended that you don't attempt to style these elements.
-// Firefox's implementation doesn't respect box-sizing, padding, or width.
-//
-// 1. Address box sizing set to `content-box` in IE 8/9/10.
-// 2. Remove excess padding in IE 8/9/10.
-//
-
-input[type="checkbox"],
-input[type="radio"] {
-  box-sizing: border-box; // 1
-  padding: 0; // 2
-}
-
-//
-// Fix the cursor style for Chrome's increment/decrement buttons. For certain
-// `font-size` values of the `input`, it causes the cursor style of the
-// decrement button to change from `default` to `text`.
-//
-
-input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-//
-// 1. Address `appearance` set to `searchfield` in Safari and Chrome.
-// 2. Address `box-sizing` set to `border-box` in Safari and Chrome.
-//
-
-input[type="search"] {
-  -webkit-appearance: textfield; // 1
-  box-sizing: content-box; //2
-}
-
-//
-// Remove inner padding and search cancel button in Safari and Chrome on OS X.
-// Safari (but not Chrome) clips the cancel button when the search input has
-// padding (and `textfield` appearance).
-//
-
-input[type="search"]::-webkit-search-cancel-button,
-input[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-//
-// Define consistent border, margin, and padding.
-//
-
-fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
-}
-
-//
-// 1. Correct `color` not being inherited in IE 8/9/10/11.
-// 2. Remove padding so people aren't caught out if they zero out fieldsets.
-//
-
-legend {
-  border: 0; // 1
-  padding: 0; // 2
-}
-
-//
-// Remove default vertical scrollbar in IE 8/9/10/11.
-//
-
-textarea {
-  overflow: auto;
-}
-
-//
-// Don't inherit the `font-weight` (applied by a rule above).
-// NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
-//
-
-optgroup {
-  font-weight: bold;
-}
-
-// Tables
-// ==========================================================================
-
-//
-// Remove most spacing between table cells.
-//
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-td,
-th {
-  padding: 0;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_pager.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_pager.scss
deleted file mode 100644
index c2342174ff3..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_pager.scss
+++ /dev/null
@@ -1,54 +0,0 @@
-//
-// Pager pagination
-// --------------------------------------------------
-
-
-.pager {
-  padding-left: 0;
-  margin: $line-height-computed 0;
-  list-style: none;
-  text-align: center;
-  @include clearfix;
-  li {
-    display: inline;
-    > a,
-    > span {
-      display: inline-block;
-      padding: 5px 14px;
-      background-color: $pager-bg;
-      border: 1px solid $pager-border;
-      border-radius: $pager-border-radius;
-    }
-
-    > a:hover,
-    > a:focus {
-      text-decoration: none;
-      background-color: $pager-hover-bg;
-    }
-  }
-
-  .next {
-    > a,
-    > span {
-      float: right;
-    }
-  }
-
-  .previous {
-    > a,
-    > span {
-      float: left;
-    }
-  }
-
-  .disabled {
-    > a,
-    > a:hover,
-    > a:focus,
-    > span {
-      color: $pager-disabled-color;
-      background-color: $pager-bg;
-      cursor: $cursor-disabled;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_pagination.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_pagination.scss
deleted file mode 100644
index fecfa9c6421..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_pagination.scss
+++ /dev/null
@@ -1,89 +0,0 @@
-//
-// Pagination (multiple pages)
-// --------------------------------------------------
-.pagination {
-  display: inline-block;
-  padding-left: 0;
-  margin: $line-height-computed 0;
-  border-radius: $border-radius-base;
-
-  > li {
-    display: inline; // Remove list-style and block-level defaults
-    > a,
-    > span {
-      position: relative;
-      float: left; // Collapse white-space
-      padding: $padding-base-vertical $padding-base-horizontal;
-      line-height: $line-height-base;
-      text-decoration: none;
-      color: $pagination-color;
-      background-color: $pagination-bg;
-      border: 1px solid $pagination-border;
-      margin-left: -1px;
-    }
-    &:first-child {
-      > a,
-      > span {
-        margin-left: 0;
-        @include border-left-radius($border-radius-base);
-      }
-    }
-    &:last-child {
-      > a,
-      > span {
-        @include border-right-radius($border-radius-base);
-      }
-    }
-  }
-
-  > li > a,
-  > li > span {
-    &:hover,
-    &:focus {
-      z-index: 2;
-      color: $pagination-hover-color;
-      background-color: $pagination-hover-bg;
-      border-color: $pagination-hover-border;
-    }
-  }
-
-  > .active > a,
-  > .active > span {
-    &,
-    &:hover,
-    &:focus {
-      z-index: 3;
-      color: $pagination-active-color;
-      background-color: $pagination-active-bg;
-      border-color: $pagination-active-border;
-      cursor: default;
-    }
-  }
-
-  > .disabled {
-    > span,
-    > span:hover,
-    > span:focus,
-    > a,
-    > a:hover,
-    > a:focus {
-      color: $pagination-disabled-color;
-      background-color: $pagination-disabled-bg;
-      border-color: $pagination-disabled-border;
-      cursor: $cursor-disabled;
-    }
-  }
-}
-
-// Sizing
-// --------------------------------------------------
-
-// Large
-.pagination-lg {
-  @include pagination-size($padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $border-radius-large);
-}
-
-// Small
-.pagination-sm {
-  @include pagination-size($padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $border-radius-small);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_panels.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_panels.scss
deleted file mode 100644
index 6c568def47b..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_panels.scss
+++ /dev/null
@@ -1,271 +0,0 @@
-//
-// Panels
-// --------------------------------------------------
-
-
-// Base class
-.panel {
-  margin-bottom: $line-height-computed;
-  background-color: $panel-bg;
-  border: 1px solid transparent;
-  border-radius: $panel-border-radius;
-  @include box-shadow(0 1px 1px rgba(0,0,0,.05));
-}
-
-// Panel contents
-.panel-body {
-  padding: $panel-body-padding;
-  @include clearfix;
-}
-
-// Optional heading
-.panel-heading {
-  padding: $panel-heading-padding;
-  border-bottom: 1px solid transparent;
-  @include border-top-radius(($panel-border-radius - 1));
-
-  > .dropdown .dropdown-toggle {
-    color: inherit;
-  }
-}
-
-// Within heading, strip any `h*` tag of its default margins for spacing.
-.panel-title {
-  margin-top: 0;
-  margin-bottom: 0;
-  font-size: ceil(($font-size-base * 1.125));
-  color: inherit;
-
-  > a,
-  > small,
-  > .small,
-  > small > a,
-  > .small > a {
-    color: inherit;
-  }
-}
-
-// Optional footer (stays gray in every modifier class)
-.panel-footer {
-  padding: $panel-footer-padding;
-  background-color: $panel-footer-bg;
-  border-top: 1px solid $panel-inner-border;
-  @include border-bottom-radius(($panel-border-radius - 1));
-}
-
-
-// List groups in panels
-//
-// By default, space out list group content from panel headings to account for
-// any kind of custom content between the two.
-
-.panel {
-  > .list-group,
-  > .panel-collapse > .list-group {
-    margin-bottom: 0;
-
-    .list-group-item {
-      border-width: 1px 0;
-      border-radius: 0;
-    }
-
-    // Add border top radius for first one
-    &:first-child {
-      .list-group-item:first-child {
-        border-top: 0;
-        @include border-top-radius(($panel-border-radius - 1));
-      }
-    }
-
-    // Add border bottom radius for last one
-    &:last-child {
-      .list-group-item:last-child {
-        border-bottom: 0;
-        @include border-bottom-radius(($panel-border-radius - 1));
-      }
-    }
-  }
-  > .panel-heading + .panel-collapse > .list-group {
-    .list-group-item:first-child {
-      @include border-top-radius(0);
-    }
-  }
-}
-// Collapse space between when there's no additional content.
-.panel-heading + .list-group {
-  .list-group-item:first-child {
-    border-top-width: 0;
-  }
-}
-.list-group + .panel-footer {
-  border-top-width: 0;
-}
-
-// Tables in panels
-//
-// Place a non-bordered `.table` within a panel (not within a `.panel-body`) and
-// watch it go full width.
-
-.panel {
-  > .table,
-  > .table-responsive > .table,
-  > .panel-collapse > .table {
-    margin-bottom: 0;
-
-    caption {
-      padding-left: $panel-body-padding;
-      padding-right: $panel-body-padding;
-    }
-  }
-  // Add border top radius for first one
-  > .table:first-child,
-  > .table-responsive:first-child > .table:first-child {
-    @include border-top-radius(($panel-border-radius - 1));
-
-    > thead:first-child,
-    > tbody:first-child {
-      > tr:first-child {
-        border-top-left-radius: ($panel-border-radius - 1);
-        border-top-right-radius: ($panel-border-radius - 1);
-
-        td:first-child,
-        th:first-child {
-          border-top-left-radius: ($panel-border-radius - 1);
-        }
-        td:last-child,
-        th:last-child {
-          border-top-right-radius: ($panel-border-radius - 1);
-        }
-      }
-    }
-  }
-  // Add border bottom radius for last one
-  > .table:last-child,
-  > .table-responsive:last-child > .table:last-child {
-    @include border-bottom-radius(($panel-border-radius - 1));
-
-    > tbody:last-child,
-    > tfoot:last-child {
-      > tr:last-child {
-        border-bottom-left-radius: ($panel-border-radius - 1);
-        border-bottom-right-radius: ($panel-border-radius - 1);
-
-        td:first-child,
-        th:first-child {
-          border-bottom-left-radius: ($panel-border-radius - 1);
-        }
-        td:last-child,
-        th:last-child {
-          border-bottom-right-radius: ($panel-border-radius - 1);
-        }
-      }
-    }
-  }
-  > .panel-body + .table,
-  > .panel-body + .table-responsive,
-  > .table + .panel-body,
-  > .table-responsive + .panel-body {
-    border-top: 1px solid $table-border-color;
-  }
-  > .table > tbody:first-child > tr:first-child th,
-  > .table > tbody:first-child > tr:first-child td {
-    border-top: 0;
-  }
-  > .table-bordered,
-  > .table-responsive > .table-bordered {
-    border: 0;
-    > thead,
-    > tbody,
-    > tfoot {
-      > tr {
-        > th:first-child,
-        > td:first-child {
-          border-left: 0;
-        }
-        > th:last-child,
-        > td:last-child {
-          border-right: 0;
-        }
-      }
-    }
-    > thead,
-    > tbody {
-      > tr:first-child {
-        > td,
-        > th {
-          border-bottom: 0;
-        }
-      }
-    }
-    > tbody,
-    > tfoot {
-      > tr:last-child {
-        > td,
-        > th {
-          border-bottom: 0;
-        }
-      }
-    }
-  }
-  > .table-responsive {
-    border: 0;
-    margin-bottom: 0;
-  }
-}
-
-
-// Collapsible panels (aka, accordion)
-//
-// Wrap a series of panels in `.panel-group` to turn them into an accordion with
-// the help of our collapse JavaScript plugin.
-
-.panel-group {
-  margin-bottom: $line-height-computed;
-
-  // Tighten up margin so it's only between panels
-  .panel {
-    margin-bottom: 0;
-    border-radius: $panel-border-radius;
-
-    + .panel {
-      margin-top: 5px;
-    }
-  }
-
-  .panel-heading {
-    border-bottom: 0;
-
-    + .panel-collapse > .panel-body,
-    + .panel-collapse > .list-group {
-      border-top: 1px solid $panel-inner-border;
-    }
-  }
-
-  .panel-footer {
-    border-top: 0;
-    + .panel-collapse .panel-body {
-      border-bottom: 1px solid $panel-inner-border;
-    }
-  }
-}
-
-
-// Contextual variations
-.panel-default {
-  @include panel-variant($panel-default-border, $panel-default-text, $panel-default-heading-bg, $panel-default-border);
-}
-.panel-primary {
-  @include panel-variant($panel-primary-border, $panel-primary-text, $panel-primary-heading-bg, $panel-primary-border);
-}
-.panel-success {
-  @include panel-variant($panel-success-border, $panel-success-text, $panel-success-heading-bg, $panel-success-border);
-}
-.panel-info {
-  @include panel-variant($panel-info-border, $panel-info-text, $panel-info-heading-bg, $panel-info-border);
-}
-.panel-warning {
-  @include panel-variant($panel-warning-border, $panel-warning-text, $panel-warning-heading-bg, $panel-warning-border);
-}
-.panel-danger {
-  @include panel-variant($panel-danger-border, $panel-danger-text, $panel-danger-heading-bg, $panel-danger-border);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_popovers.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_popovers.scss
deleted file mode 100644
index 9b90a2e964e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_popovers.scss
+++ /dev/null
@@ -1,131 +0,0 @@
-//
-// Popovers
-// --------------------------------------------------
-
-
-.popover {
-  position: absolute;
-  top: 0;
-  left: 0;
-  z-index: $zindex-popover;
-  display: none;
-  max-width: $popover-max-width;
-  padding: 1px;
-  // Our parent element can be arbitrary since popovers are by default inserted as a sibling of their target element.
-  // So reset our font and text properties to avoid inheriting weird values.
-  @include reset-text;
-  font-size: $font-size-base;
-
-  background-color: $popover-bg;
-  background-clip: padding-box;
-  border: 1px solid $popover-fallback-border-color;
-  border: 1px solid $popover-border-color;
-  border-radius: $border-radius-large;
-  @include box-shadow(0 5px 10px rgba(0,0,0,.2));
-
-  // Offset the popover to account for the popover arrow
-  &.top     { margin-top: -$popover-arrow-width; }
-  &.right   { margin-left: $popover-arrow-width; }
-  &.bottom  { margin-top: $popover-arrow-width; }
-  &.left    { margin-left: -$popover-arrow-width; }
-}
-
-.popover-title {
-  margin: 0; // reset heading margin
-  padding: 8px 14px;
-  font-size: $font-size-base;
-  background-color: $popover-title-bg;
-  border-bottom: 1px solid darken($popover-title-bg, 5%);
-  border-radius: ($border-radius-large - 1) ($border-radius-large - 1) 0 0;
-}
-
-.popover-content {
-  padding: 9px 14px;
-}
-
-// Arrows
-//
-// .arrow is outer, .arrow:after is inner
-
-.popover > .arrow {
-  &,
-  &:after {
-    position: absolute;
-    display: block;
-    width: 0;
-    height: 0;
-    border-color: transparent;
-    border-style: solid;
-  }
-}
-.popover > .arrow {
-  border-width: $popover-arrow-outer-width;
-}
-.popover > .arrow:after {
-  border-width: $popover-arrow-width;
-  content: "";
-}
-
-.popover {
-  &.top > .arrow {
-    left: 50%;
-    margin-left: -$popover-arrow-outer-width;
-    border-bottom-width: 0;
-    border-top-color: $popover-arrow-outer-fallback-color; // IE8 fallback
-    border-top-color: $popover-arrow-outer-color;
-    bottom: -$popover-arrow-outer-width;
-    &:after {
-      content: " ";
-      bottom: 1px;
-      margin-left: -$popover-arrow-width;
-      border-bottom-width: 0;
-      border-top-color: $popover-arrow-color;
-    }
-  }
-  &.right > .arrow {
-    top: 50%;
-    left: -$popover-arrow-outer-width;
-    margin-top: -$popover-arrow-outer-width;
-    border-left-width: 0;
-    border-right-color: $popover-arrow-outer-fallback-color; // IE8 fallback
-    border-right-color: $popover-arrow-outer-color;
-    &:after {
-      content: " ";
-      left: 1px;
-      bottom: -$popover-arrow-width;
-      border-left-width: 0;
-      border-right-color: $popover-arrow-color;
-    }
-  }
-  &.bottom > .arrow {
-    left: 50%;
-    margin-left: -$popover-arrow-outer-width;
-    border-top-width: 0;
-    border-bottom-color: $popover-arrow-outer-fallback-color; // IE8 fallback
-    border-bottom-color: $popover-arrow-outer-color;
-    top: -$popover-arrow-outer-width;
-    &:after {
-      content: " ";
-      top: 1px;
-      margin-left: -$popover-arrow-width;
-      border-top-width: 0;
-      border-bottom-color: $popover-arrow-color;
-    }
-  }
-
-  &.left > .arrow {
-    top: 50%;
-    right: -$popover-arrow-outer-width;
-    margin-top: -$popover-arrow-outer-width;
-    border-right-width: 0;
-    border-left-color: $popover-arrow-outer-fallback-color; // IE8 fallback
-    border-left-color: $popover-arrow-outer-color;
-    &:after {
-      content: " ";
-      right: 1px;
-      border-right-width: 0;
-      border-left-color: $popover-arrow-color;
-      bottom: -$popover-arrow-width;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_print.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_print.scss
deleted file mode 100644
index 66e54ab489e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_print.scss
+++ /dev/null
@@ -1,101 +0,0 @@
-/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */
-
-// ==========================================================================
-// Print styles.
-// Inlined to avoid the additional HTTP request: h5bp.com/r
-// ==========================================================================
-
-@media print {
-    *,
-    *:before,
-    *:after {
-        background: transparent !important;
-        color: #000 !important; // Black prints faster: h5bp.com/s
-        box-shadow: none !important;
-        text-shadow: none !important;
-    }
-
-    a,
-    a:visited {
-        text-decoration: underline;
-    }
-
-    a[href]:after {
-        content: " (" attr(href) ")";
-    }
-
-    abbr[title]:after {
-        content: " (" attr(title) ")";
-    }
-
-    // Don't show links that are fragment identifiers,
-    // or use the `javascript:` pseudo protocol
-    a[href^="#"]:after,
-    a[href^="javascript:"]:after {
-        content: "";
-    }
-
-    pre,
-    blockquote {
-        border: 1px solid #999;
-        page-break-inside: avoid;
-    }
-
-    thead {
-        display: table-header-group; // h5bp.com/t
-    }
-
-    tr,
-    img {
-        page-break-inside: avoid;
-    }
-
-    img {
-        max-width: 100% !important;
-    }
-
-    p,
-    h2,
-    h3 {
-        orphans: 3;
-        widows: 3;
-    }
-
-    h2,
-    h3 {
-        page-break-after: avoid;
-    }
-
-    // Bootstrap specific changes start
-
-    // Bootstrap components
-    .navbar {
-        display: none;
-    }
-    .btn,
-    .dropup > .btn {
-        > .caret {
-            border-top-color: #000 !important;
-        }
-    }
-    .label {
-        border: 1px solid #000;
-    }
-
-    .table {
-        border-collapse: collapse !important;
-
-        td,
-        th {
-            background-color: #fff !important;
-        }
-    }
-    .table-bordered {
-        th,
-        td {
-            border: 1px solid #ddd !important;
-        }
-    }
-
-    // Bootstrap specific changes end
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_progress-bars.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_progress-bars.scss
deleted file mode 100644
index 343df6323c5..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_progress-bars.scss
+++ /dev/null
@@ -1,87 +0,0 @@
-//
-// Progress bars
-// --------------------------------------------------
-
-
-// Bar animations
-// -------------------------
-
-// WebKit
-@-webkit-keyframes progress-bar-stripes {
-  from  { background-position: 40px 0; }
-  to    { background-position: 0 0; }
-}
-
-// Spec and IE10+
-@keyframes progress-bar-stripes {
-  from  { background-position: 40px 0; }
-  to    { background-position: 0 0; }
-}
-
-
-// Bar itself
-// -------------------------
-
-// Outer container
-.progress {
-  overflow: hidden;
-  height: $line-height-computed;
-  margin-bottom: $line-height-computed;
-  background-color: $progress-bg;
-  border-radius: $progress-border-radius;
-  @include box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
-}
-
-// Bar of progress
-.progress-bar {
-  float: left;
-  width: 0%;
-  height: 100%;
-  font-size: $font-size-small;
-  line-height: $line-height-computed;
-  color: $progress-bar-color;
-  text-align: center;
-  background-color: $progress-bar-bg;
-  @include box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
-  @include transition(width .6s ease);
-}
-
-// Striped bars
-//
-// `.progress-striped .progress-bar` is deprecated as of v3.2.0 in favor of the
-// `.progress-bar-striped` class, which you just add to an existing
-// `.progress-bar`.
-.progress-striped .progress-bar,
-.progress-bar-striped {
-  @include gradient-striped;
-  background-size: 40px 40px;
-}
-
-// Call animation for the active one
-//
-// `.progress.active .progress-bar` is deprecated as of v3.2.0 in favor of the
-// `.progress-bar.active` approach.
-.progress.active .progress-bar,
-.progress-bar.active {
-  @include animation(progress-bar-stripes 2s linear infinite);
-}
-
-
-// Variations
-// -------------------------
-
-.progress-bar-success {
-  @include progress-bar-variant($progress-bar-success-bg);
-}
-
-.progress-bar-info {
-  @include progress-bar-variant($progress-bar-info-bg);
-}
-
-.progress-bar-warning {
-  @include progress-bar-variant($progress-bar-warning-bg);
-}
-
-.progress-bar-danger {
-  @include progress-bar-variant($progress-bar-danger-bg);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_responsive-utilities.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_responsive-utilities.scss
deleted file mode 100644
index f3f0c839bec..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_responsive-utilities.scss
+++ /dev/null
@@ -1,179 +0,0 @@
-//
-// Responsive: Utility classes
-// --------------------------------------------------
-
-
-// IE10 in Windows (Phone) 8
-//
-// Support for responsive views via media queries is kind of borked in IE10, for
-// Surface/desktop in split view and for Windows Phone 8. This particular fix
-// must be accompanied by a snippet of JavaScript to sniff the user agent and
-// apply some conditional CSS to *only* the Surface/desktop Windows 8. Look at
-// our Getting Started page for more information on this bug.
-//
-// For more information, see the following:
-//
-// Issue: https://github.com/twbs/bootstrap/issues/10497
-// Docs: http://getbootstrap.com/getting-started/#support-ie10-width
-// Source: http://timkadlec.com/2013/01/windows-phone-8-and-device-width/
-// Source: http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/
-
-@at-root {
-  @-ms-viewport {
-    width: device-width;
-  }
-}
-
-
-// Visibility utilities
-// Note: Deprecated .visible-xs, .visible-sm, .visible-md, and .visible-lg as of v3.2.0
-
-@include responsive-invisibility('.visible-xs');
-@include responsive-invisibility('.visible-sm');
-@include responsive-invisibility('.visible-md');
-@include responsive-invisibility('.visible-lg');
-
-.visible-xs-block,
-.visible-xs-inline,
-.visible-xs-inline-block,
-.visible-sm-block,
-.visible-sm-inline,
-.visible-sm-inline-block,
-.visible-md-block,
-.visible-md-inline,
-.visible-md-inline-block,
-.visible-lg-block,
-.visible-lg-inline,
-.visible-lg-inline-block {
-  display: none !important;
-}
-
-@media (max-width: $screen-xs-max) {
-  @include responsive-visibility('.visible-xs');
-}
-.visible-xs-block {
-  @media (max-width: $screen-xs-max) {
-    display: block !important;
-  }
-}
-.visible-xs-inline {
-  @media (max-width: $screen-xs-max) {
-    display: inline !important;
-  }
-}
-.visible-xs-inline-block {
-  @media (max-width: $screen-xs-max) {
-    display: inline-block !important;
-  }
-}
-
-@media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-  @include responsive-visibility('.visible-sm');
-}
-.visible-sm-block {
-  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-    display: block !important;
-  }
-}
-.visible-sm-inline {
-  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-    display: inline !important;
-  }
-}
-.visible-sm-inline-block {
-  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-    display: inline-block !important;
-  }
-}
-
-@media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
-  @include responsive-visibility('.visible-md');
-}
-.visible-md-block {
-  @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
-    display: block !important;
-  }
-}
-.visible-md-inline {
-  @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
-    display: inline !important;
-  }
-}
-.visible-md-inline-block {
-  @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
-    display: inline-block !important;
-  }
-}
-
-@media (min-width: $screen-lg-min) {
-  @include responsive-visibility('.visible-lg');
-}
-.visible-lg-block {
-  @media (min-width: $screen-lg-min) {
-    display: block !important;
-  }
-}
-.visible-lg-inline {
-  @media (min-width: $screen-lg-min) {
-    display: inline !important;
-  }
-}
-.visible-lg-inline-block {
-  @media (min-width: $screen-lg-min) {
-    display: inline-block !important;
-  }
-}
-
-@media (max-width: $screen-xs-max) {
-  @include responsive-invisibility('.hidden-xs');
-}
-
-@media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-  @include responsive-invisibility('.hidden-sm');
-}
-
-@media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
-  @include responsive-invisibility('.hidden-md');
-}
-
-@media (min-width: $screen-lg-min) {
-  @include responsive-invisibility('.hidden-lg');
-}
-
-
-// Print utilities
-//
-// Media queries are placed on the inside to be mixin-friendly.
-
-// Note: Deprecated .visible-print as of v3.2.0
-
-@include responsive-invisibility('.visible-print');
-
-@media print {
-  @include responsive-visibility('.visible-print');
-}
-.visible-print-block {
-  display: none !important;
-
-  @media print {
-    display: block !important;
-  }
-}
-.visible-print-inline {
-  display: none !important;
-
-  @media print {
-    display: inline !important;
-  }
-}
-.visible-print-inline-block {
-  display: none !important;
-
-  @media print {
-    display: inline-block !important;
-  }
-}
-
-@media print {
-  @include responsive-invisibility('.hidden-print');
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_scaffolding.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_scaffolding.scss
deleted file mode 100644
index 362c7e2a133..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_scaffolding.scss
+++ /dev/null
@@ -1,161 +0,0 @@
-//
-// Scaffolding
-// --------------------------------------------------
-
-
-// Reset the box-sizing
-//
-// Heads up! This reset may cause conflicts with some third-party widgets.
-// For recommendations on resolving such conflicts, see
-// http://getbootstrap.com/getting-started/#third-box-sizing
-* {
-  @include box-sizing(border-box);
-}
-*:before,
-*:after {
-  @include box-sizing(border-box);
-}
-
-
-// Body reset
-
-html {
-  font-size: 10px;
-  -webkit-tap-highlight-color: rgba(0,0,0,0);
-}
-
-body {
-  font-family: $font-family-base;
-  font-size: $font-size-base;
-  line-height: $line-height-base;
-  color: $text-color;
-  background-color: $body-bg;
-}
-
-// Reset fonts for relevant elements
-input,
-button,
-select,
-textarea {
-  font-family: inherit;
-  font-size: inherit;
-  line-height: inherit;
-}
-
-
-// Links
-
-a {
-  color: $link-color;
-  text-decoration: none;
-
-  &:hover,
-  &:focus {
-    color: $link-hover-color;
-    text-decoration: $link-hover-decoration;
-  }
-
-  &:focus {
-    @include tab-focus;
-  }
-}
-
-
-// Figures
-//
-// We reset this here because previously Normalize had no `figure` margins. This
-// ensures we don't break anyone's use of the element.
-
-figure {
-  margin: 0;
-}
-
-
-// Images
-
-img {
-  vertical-align: middle;
-}
-
-// Responsive images (ensure images don't scale beyond their parents)
-.img-responsive {
-  @include img-responsive;
-}
-
-// Rounded corners
-.img-rounded {
-  border-radius: $border-radius-large;
-}
-
-// Image thumbnails
-//
-// Heads up! This is mixin-ed into thumbnails.less for `.thumbnail`.
-.img-thumbnail {
-  padding: $thumbnail-padding;
-  line-height: $line-height-base;
-  background-color: $thumbnail-bg;
-  border: 1px solid $thumbnail-border;
-  border-radius: $thumbnail-border-radius;
-  @include transition(all .2s ease-in-out);
-
-  // Keep them at most 100% wide
-  @include img-responsive(inline-block);
-}
-
-// Perfect circle
-.img-circle {
-  border-radius: 50%; // set radius in percents
-}
-
-
-// Horizontal rules
-
-hr {
-  margin-top:    $line-height-computed;
-  margin-bottom: $line-height-computed;
-  border: 0;
-  border-top: 1px solid $hr-border;
-}
-
-
-// Only display content to screen readers
-//
-// See: http://a11yproject.com/posts/how-to-hide-content
-
-.sr-only {
-  position: absolute;
-  width: 1px;
-  height: 1px;
-  margin: -1px;
-  padding: 0;
-  overflow: hidden;
-  clip: rect(0,0,0,0);
-  border: 0;
-}
-
-// Use in conjunction with .sr-only to only display content when it's focused.
-// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
-// Credit: HTML5 Boilerplate
-
-.sr-only-focusable {
-  &:active,
-  &:focus {
-    position: static;
-    width: auto;
-    height: auto;
-    margin: 0;
-    overflow: visible;
-    clip: auto;
-  }
-}
-
-
-// iOS "clickable elements" fix for role="button"
-//
-// Fixes "clickability" issue (and more generally, the firing of events such as focus as well)
-// for traditionally non-focusable elements with role="button"
-// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
-
-[role="button"] {
-  cursor: pointer;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_tables.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_tables.scss
deleted file mode 100644
index affcc58c0b0..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_tables.scss
+++ /dev/null
@@ -1,234 +0,0 @@
-//
-// Tables
-// --------------------------------------------------
-
-
-table {
-  background-color: $table-bg;
-}
-caption {
-  padding-top: $table-cell-padding;
-  padding-bottom: $table-cell-padding;
-  color: $text-muted;
-  text-align: left;
-}
-th {
-  text-align: left;
-}
-
-
-// Baseline styles
-
-.table {
-  width: 100%;
-  max-width: 100%;
-  margin-bottom: $line-height-computed;
-  // Cells
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        padding: $table-cell-padding;
-        line-height: $line-height-base;
-        vertical-align: top;
-        border-top: 1px solid $table-border-color;
-      }
-    }
-  }
-  // Bottom align for column headings
-  > thead > tr > th {
-    vertical-align: bottom;
-    border-bottom: 2px solid $table-border-color;
-  }
-  // Remove top border from thead by default
-  > caption + thead,
-  > colgroup + thead,
-  > thead:first-child {
-    > tr:first-child {
-      > th,
-      > td {
-        border-top: 0;
-      }
-    }
-  }
-  // Account for multiple tbody instances
-  > tbody + tbody {
-    border-top: 2px solid $table-border-color;
-  }
-
-  // Nesting
-  .table {
-    background-color: $body-bg;
-  }
-}
-
-
-// Condensed table w/ half padding
-
-.table-condensed {
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        padding: $table-condensed-cell-padding;
-      }
-    }
-  }
-}
-
-
-// Bordered version
-//
-// Add borders all around the table and between all the columns.
-
-.table-bordered {
-  border: 1px solid $table-border-color;
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        border: 1px solid $table-border-color;
-      }
-    }
-  }
-  > thead > tr {
-    > th,
-    > td {
-      border-bottom-width: 2px;
-    }
-  }
-}
-
-
-// Zebra-striping
-//
-// Default zebra-stripe styles (alternating gray and transparent backgrounds)
-
-.table-striped {
-  > tbody > tr:nth-of-type(odd) {
-    background-color: $table-bg-accent;
-  }
-}
-
-
-// Hover effect
-//
-// Placed here since it has to come after the potential zebra striping
-
-.table-hover {
-  > tbody > tr:hover {
-    background-color: $table-bg-hover;
-  }
-}
-
-
-// Table cell sizing
-//
-// Reset default table behavior
-
-table col[class*="col-"] {
-  position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
-  float: none;
-  display: table-column;
-}
-table {
-  td,
-  th {
-    &[class*="col-"] {
-      position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
-      float: none;
-      display: table-cell;
-    }
-  }
-}
-
-
-// Table backgrounds
-//
-// Exact selectors below required to override `.table-striped` and prevent
-// inheritance to nested tables.
-
-// Generate the contextual variants
-@include table-row-variant('active', $table-bg-active);
-@include table-row-variant('success', $state-success-bg);
-@include table-row-variant('info', $state-info-bg);
-@include table-row-variant('warning', $state-warning-bg);
-@include table-row-variant('danger', $state-danger-bg);
-
-
-// Responsive tables
-//
-// Wrap your tables in `.table-responsive` and we'll make them mobile friendly
-// by enabling horizontal scrolling. Only applies <768px. Everything above that
-// will display normally.
-
-.table-responsive {
-  overflow-x: auto;
-  min-height: 0.01%; // Workaround for IE9 bug (see https://github.com/twbs/bootstrap/issues/14837)
-
-  @media screen and (max-width: $screen-xs-max) {
-    width: 100%;
-    margin-bottom: ($line-height-computed * 0.75);
-    overflow-y: hidden;
-    -ms-overflow-style: -ms-autohiding-scrollbar;
-    border: 1px solid $table-border-color;
-
-    // Tighten up spacing
-    > .table {
-      margin-bottom: 0;
-
-      // Ensure the content doesn't wrap
-      > thead,
-      > tbody,
-      > tfoot {
-        > tr {
-          > th,
-          > td {
-            white-space: nowrap;
-          }
-        }
-      }
-    }
-
-    // Special overrides for the bordered tables
-    > .table-bordered {
-      border: 0;
-
-      // Nuke the appropriate borders so that the parent can handle them
-      > thead,
-      > tbody,
-      > tfoot {
-        > tr {
-          > th:first-child,
-          > td:first-child {
-            border-left: 0;
-          }
-          > th:last-child,
-          > td:last-child {
-            border-right: 0;
-          }
-        }
-      }
-
-      // Only nuke the last row's bottom-border in `tbody` and `tfoot` since
-      // chances are there will be only one `tr` in a `thead` and that would
-      // remove the border altogether.
-      > tbody,
-      > tfoot {
-        > tr:last-child {
-          > th,
-          > td {
-            border-bottom: 0;
-          }
-        }
-      }
-
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_theme.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_theme.scss
deleted file mode 100644
index c1b0e9c609f..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_theme.scss
+++ /dev/null
@@ -1,291 +0,0 @@
-/*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- */
-
-//
-// Load core variables and mixins
-// --------------------------------------------------
-
-@import "variables";
-@import "mixins";
-
-
-//
-// Buttons
-// --------------------------------------------------
-
-// Common styles
-.btn-default,
-.btn-primary,
-.btn-success,
-.btn-info,
-.btn-warning,
-.btn-danger {
-  text-shadow: 0 -1px 0 rgba(0,0,0,.2);
-  $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);
-  @include box-shadow($shadow);
-
-  // Reset the shadow
-  &:active,
-  &.active {
-    @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-  }
-
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    @include box-shadow(none);
-  }
-
-  .badge {
-    text-shadow: none;
-  }
-}
-
-// Mixin for generating new styles
-@mixin btn-styles($btn-color: #555) {
-  @include gradient-vertical($start-color: $btn-color, $end-color: darken($btn-color, 12%));
-  @include reset-filter; // Disable gradients for IE9 because filter bleeds through rounded corners; see https://github.com/twbs/bootstrap/issues/10620
-  background-repeat: repeat-x;
-  border-color: darken($btn-color, 14%);
-
-  &:hover,
-  &:focus  {
-    background-color: darken($btn-color, 12%);
-    background-position: 0 -15px;
-  }
-
-  &:active,
-  &.active {
-    background-color: darken($btn-color, 12%);
-    border-color: darken($btn-color, 14%);
-  }
-
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    &,
-    &:hover,
-    &:focus,
-    &.focus,
-    &:active,
-    &.active {
-      background-color: darken($btn-color, 12%);
-      background-image: none;
-    }
-  }
-}
-
-// Common styles
-.btn {
-  // Remove the gradient for the pressed/active state
-  &:active,
-  &.active {
-    background-image: none;
-  }
-}
-
-// Apply the mixin to the buttons
-.btn-default { @include btn-styles($btn-default-bg); text-shadow: 0 1px 0 #fff; border-color: #ccc; }
-.btn-primary { @include btn-styles($btn-primary-bg); }
-.btn-success { @include btn-styles($btn-success-bg); }
-.btn-info    { @include btn-styles($btn-info-bg); }
-.btn-warning { @include btn-styles($btn-warning-bg); }
-.btn-danger  { @include btn-styles($btn-danger-bg); }
-
-
-//
-// Images
-// --------------------------------------------------
-
-.thumbnail,
-.img-thumbnail {
-  @include box-shadow(0 1px 2px rgba(0,0,0,.075));
-}
-
-
-//
-// Dropdowns
-// --------------------------------------------------
-
-.dropdown-menu > li > a:hover,
-.dropdown-menu > li > a:focus {
-  @include gradient-vertical($start-color: $dropdown-link-hover-bg, $end-color: darken($dropdown-link-hover-bg, 5%));
-  background-color: darken($dropdown-link-hover-bg, 5%);
-}
-.dropdown-menu > .active > a,
-.dropdown-menu > .active > a:hover,
-.dropdown-menu > .active > a:focus {
-  @include gradient-vertical($start-color: $dropdown-link-active-bg, $end-color: darken($dropdown-link-active-bg, 5%));
-  background-color: darken($dropdown-link-active-bg, 5%);
-}
-
-
-//
-// Navbar
-// --------------------------------------------------
-
-// Default navbar
-.navbar-default {
-  @include gradient-vertical($start-color: lighten($navbar-default-bg, 10%), $end-color: $navbar-default-bg);
-  @include reset-filter; // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered
-  border-radius: $navbar-border-radius;
-  $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 5px rgba(0,0,0,.075);
-  @include box-shadow($shadow);
-
-  .navbar-nav > .open > a,
-  .navbar-nav > .active > a {
-    @include gradient-vertical($start-color: darken($navbar-default-link-active-bg, 5%), $end-color: darken($navbar-default-link-active-bg, 2%));
-    @include box-shadow(inset 0 3px 9px rgba(0,0,0,.075));
-  }
-}
-.navbar-brand,
-.navbar-nav > li > a {
-  text-shadow: 0 1px 0 rgba(255,255,255,.25);
-}
-
-// Inverted navbar
-.navbar-inverse {
-  @include gradient-vertical($start-color: lighten($navbar-inverse-bg, 10%), $end-color: $navbar-inverse-bg);
-  @include reset-filter; // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered; see https://github.com/twbs/bootstrap/issues/10257
-  border-radius: $navbar-border-radius;
-  .navbar-nav > .open > a,
-  .navbar-nav > .active > a {
-    @include gradient-vertical($start-color: $navbar-inverse-link-active-bg, $end-color: lighten($navbar-inverse-link-active-bg, 2.5%));
-    @include box-shadow(inset 0 3px 9px rgba(0,0,0,.25));
-  }
-
-  .navbar-brand,
-  .navbar-nav > li > a {
-    text-shadow: 0 -1px 0 rgba(0,0,0,.25);
-  }
-}
-
-// Undo rounded corners in static and fixed navbars
-.navbar-static-top,
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  border-radius: 0;
-}
-
-// Fix active state of dropdown items in collapsed mode
-@media (max-width: $grid-float-breakpoint-max) {
-  .navbar .navbar-nav .open .dropdown-menu > .active > a {
-    &,
-    &:hover,
-    &:focus {
-      color: #fff;
-      @include gradient-vertical($start-color: $dropdown-link-active-bg, $end-color: darken($dropdown-link-active-bg, 5%));
-    }
-  }
-}
-
-
-//
-// Alerts
-// --------------------------------------------------
-
-// Common styles
-.alert {
-  text-shadow: 0 1px 0 rgba(255,255,255,.2);
-  $shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 1px 2px rgba(0,0,0,.05);
-  @include box-shadow($shadow);
-}
-
-// Mixin for generating new styles
-@mixin alert-styles($color) {
-  @include gradient-vertical($start-color: $color, $end-color: darken($color, 7.5%));
-  border-color: darken($color, 15%);
-}
-
-// Apply the mixin to the alerts
-.alert-success    { @include alert-styles($alert-success-bg); }
-.alert-info       { @include alert-styles($alert-info-bg); }
-.alert-warning    { @include alert-styles($alert-warning-bg); }
-.alert-danger     { @include alert-styles($alert-danger-bg); }
-
-
-//
-// Progress bars
-// --------------------------------------------------
-
-// Give the progress background some depth
-.progress {
-  @include gradient-vertical($start-color: darken($progress-bg, 4%), $end-color: $progress-bg)
-}
-
-// Mixin for generating new styles
-@mixin progress-bar-styles($color) {
-  @include gradient-vertical($start-color: $color, $end-color: darken($color, 10%));
-}
-
-// Apply the mixin to the progress bars
-.progress-bar            { @include progress-bar-styles($progress-bar-bg); }
-.progress-bar-success    { @include progress-bar-styles($progress-bar-success-bg); }
-.progress-bar-info       { @include progress-bar-styles($progress-bar-info-bg); }
-.progress-bar-warning    { @include progress-bar-styles($progress-bar-warning-bg); }
-.progress-bar-danger     { @include progress-bar-styles($progress-bar-danger-bg); }
-
-// Reset the striped class because our mixins don't do multiple gradients and
-// the above custom styles override the new `.progress-bar-striped` in v3.2.0.
-.progress-bar-striped {
-  @include gradient-striped;
-}
-
-
-//
-// List groups
-// --------------------------------------------------
-
-.list-group {
-  border-radius: $border-radius-base;
-  @include box-shadow(0 1px 2px rgba(0,0,0,.075));
-}
-.list-group-item.active,
-.list-group-item.active:hover,
-.list-group-item.active:focus {
-  text-shadow: 0 -1px 0 darken($list-group-active-bg, 10%);
-  @include gradient-vertical($start-color: $list-group-active-bg, $end-color: darken($list-group-active-bg, 7.5%));
-  border-color: darken($list-group-active-border, 7.5%);
-
-  .badge {
-    text-shadow: none;
-  }
-}
-
-
-//
-// Panels
-// --------------------------------------------------
-
-// Common styles
-.panel {
-  @include box-shadow(0 1px 2px rgba(0,0,0,.05));
-}
-
-// Mixin for generating new styles
-@mixin panel-heading-styles($color) {
-  @include gradient-vertical($start-color: $color, $end-color: darken($color, 5%));
-}
-
-// Apply the mixin to the panel headings only
-.panel-default > .panel-heading   { @include panel-heading-styles($panel-default-heading-bg); }
-.panel-primary > .panel-heading   { @include panel-heading-styles($panel-primary-heading-bg); }
-.panel-success > .panel-heading   { @include panel-heading-styles($panel-success-heading-bg); }
-.panel-info > .panel-heading      { @include panel-heading-styles($panel-info-heading-bg); }
-.panel-warning > .panel-heading   { @include panel-heading-styles($panel-warning-heading-bg); }
-.panel-danger > .panel-heading    { @include panel-heading-styles($panel-danger-heading-bg); }
-
-
-//
-// Wells
-// --------------------------------------------------
-
-.well {
-  @include gradient-vertical($start-color: darken($well-bg, 5%), $end-color: $well-bg);
-  border-color: darken($well-bg, 10%);
-  $shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1);
-  @include box-shadow($shadow);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_thumbnails.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_thumbnails.scss
deleted file mode 100644
index da0e1e76cf0..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_thumbnails.scss
+++ /dev/null
@@ -1,38 +0,0 @@
-//
-// Thumbnails
-// --------------------------------------------------
-
-
-// Mixin and adjust the regular image class
-.thumbnail {
-  display: block;
-  padding: $thumbnail-padding;
-  margin-bottom: $line-height-computed;
-  line-height: $line-height-base;
-  background-color: $thumbnail-bg;
-  border: 1px solid $thumbnail-border;
-  border-radius: $thumbnail-border-radius;
-  @include transition(border .2s ease-in-out);
-
-  > img,
-  a > img {
-    @include img-responsive;
-    margin-left: auto;
-    margin-right: auto;
-  }
-
-  // [converter] extracted a&:hover, a&:focus, a&.active to a.thumbnail:hover, a.thumbnail:focus, a.thumbnail.active
-
-  // Image captions
-  .caption {
-    padding: $thumbnail-caption-padding;
-    color: $thumbnail-caption-color;
-  }
-}
-
-// Add a hover state for linked versions only
-a.thumbnail:hover,
-a.thumbnail:focus,
-a.thumbnail.active {
-  border-color: $link-color;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_tooltip.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_tooltip.scss
deleted file mode 100644
index f0c16582743..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_tooltip.scss
+++ /dev/null
@@ -1,101 +0,0 @@
-//
-// Tooltips
-// --------------------------------------------------
-
-
-// Base class
-.tooltip {
-  position: absolute;
-  z-index: $zindex-tooltip;
-  display: block;
-  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
-  // So reset our font and text properties to avoid inheriting weird values.
-  @include reset-text;
-  font-size: $font-size-small;
-
-  @include opacity(0);
-
-  &.in     { @include opacity($tooltip-opacity); }
-  &.top    { margin-top:  -3px; padding: $tooltip-arrow-width 0; }
-  &.right  { margin-left:  3px; padding: 0 $tooltip-arrow-width; }
-  &.bottom { margin-top:   3px; padding: $tooltip-arrow-width 0; }
-  &.left   { margin-left: -3px; padding: 0 $tooltip-arrow-width; }
-}
-
-// Wrapper for the tooltip content
-.tooltip-inner {
-  max-width: $tooltip-max-width;
-  padding: 3px 8px;
-  color: $tooltip-color;
-  text-align: center;
-  background-color: $tooltip-bg;
-  border-radius: $border-radius-base;
-}
-
-// Arrows
-.tooltip-arrow {
-  position: absolute;
-  width: 0;
-  height: 0;
-  border-color: transparent;
-  border-style: solid;
-}
-// Note: Deprecated .top-left, .top-right, .bottom-left, and .bottom-right as of v3.3.1
-.tooltip {
-  &.top .tooltip-arrow {
-    bottom: 0;
-    left: 50%;
-    margin-left: -$tooltip-arrow-width;
-    border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
-    border-top-color: $tooltip-arrow-color;
-  }
-  &.top-left .tooltip-arrow {
-    bottom: 0;
-    right: $tooltip-arrow-width;
-    margin-bottom: -$tooltip-arrow-width;
-    border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
-    border-top-color: $tooltip-arrow-color;
-  }
-  &.top-right .tooltip-arrow {
-    bottom: 0;
-    left: $tooltip-arrow-width;
-    margin-bottom: -$tooltip-arrow-width;
-    border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
-    border-top-color: $tooltip-arrow-color;
-  }
-  &.right .tooltip-arrow {
-    top: 50%;
-    left: 0;
-    margin-top: -$tooltip-arrow-width;
-    border-width: $tooltip-arrow-width $tooltip-arrow-width $tooltip-arrow-width 0;
-    border-right-color: $tooltip-arrow-color;
-  }
-  &.left .tooltip-arrow {
-    top: 50%;
-    right: 0;
-    margin-top: -$tooltip-arrow-width;
-    border-width: $tooltip-arrow-width 0 $tooltip-arrow-width $tooltip-arrow-width;
-    border-left-color: $tooltip-arrow-color;
-  }
-  &.bottom .tooltip-arrow {
-    top: 0;
-    left: 50%;
-    margin-left: -$tooltip-arrow-width;
-    border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
-    border-bottom-color: $tooltip-arrow-color;
-  }
-  &.bottom-left .tooltip-arrow {
-    top: 0;
-    right: $tooltip-arrow-width;
-    margin-top: -$tooltip-arrow-width;
-    border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
-    border-bottom-color: $tooltip-arrow-color;
-  }
-  &.bottom-right .tooltip-arrow {
-    top: 0;
-    left: $tooltip-arrow-width;
-    margin-top: -$tooltip-arrow-width;
-    border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
-    border-bottom-color: $tooltip-arrow-color;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_type.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_type.scss
deleted file mode 100644
index 620796adc1e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_type.scss
+++ /dev/null
@@ -1,298 +0,0 @@
-//
-// Typography
-// --------------------------------------------------
-
-
-// Headings
-// -------------------------
-
-h1, h2, h3, h4, h5, h6,
-.h1, .h2, .h3, .h4, .h5, .h6 {
-  font-family: $headings-font-family;
-  font-weight: $headings-font-weight;
-  line-height: $headings-line-height;
-  color: $headings-color;
-
-  small,
-  .small {
-    font-weight: normal;
-    line-height: 1;
-    color: $headings-small-color;
-  }
-}
-
-h1, .h1,
-h2, .h2,
-h3, .h3 {
-  margin-top: $line-height-computed;
-  margin-bottom: ($line-height-computed / 2);
-
-  small,
-  .small {
-    font-size: 65%;
-  }
-}
-h4, .h4,
-h5, .h5,
-h6, .h6 {
-  margin-top: ($line-height-computed / 2);
-  margin-bottom: ($line-height-computed / 2);
-
-  small,
-  .small {
-    font-size: 75%;
-  }
-}
-
-h1, .h1 { font-size: $font-size-h1; }
-h2, .h2 { font-size: $font-size-h2; }
-h3, .h3 { font-size: $font-size-h3; }
-h4, .h4 { font-size: $font-size-h4; }
-h5, .h5 { font-size: $font-size-h5; }
-h6, .h6 { font-size: $font-size-h6; }
-
-
-// Body text
-// -------------------------
-
-p {
-  margin: 0 0 ($line-height-computed / 2);
-}
-
-.lead {
-  margin-bottom: $line-height-computed;
-  font-size: floor(($font-size-base * 1.15));
-  font-weight: 300;
-  line-height: 1.4;
-
-  @media (min-width: $screen-sm-min) {
-    font-size: ($font-size-base * 1.5);
-  }
-}
-
-
-// Emphasis & misc
-// -------------------------
-
-// Ex: (12px small font / 14px base font) * 100% = about 85%
-small,
-.small {
-  font-size: floor((100% * $font-size-small / $font-size-base));
-}
-
-mark,
-.mark {
-  background-color: $state-warning-bg;
-  padding: .2em;
-}
-
-// Alignment
-.text-left           { text-align: left; }
-.text-right          { text-align: right; }
-.text-center         { text-align: center; }
-.text-justify        { text-align: justify; }
-.text-nowrap         { white-space: nowrap; }
-
-// Transformation
-.text-lowercase      { text-transform: lowercase; }
-.text-uppercase      { text-transform: uppercase; }
-.text-capitalize     { text-transform: capitalize; }
-
-// Contextual colors
-.text-muted {
-  color: $text-muted;
-}
-
-@include text-emphasis-variant('.text-primary', $brand-primary);
-
-@include text-emphasis-variant('.text-success', $state-success-text);
-
-@include text-emphasis-variant('.text-info', $state-info-text);
-
-@include text-emphasis-variant('.text-warning', $state-warning-text);
-
-@include text-emphasis-variant('.text-danger', $state-danger-text);
-
-// Contextual backgrounds
-// For now we'll leave these alongside the text classes until v4 when we can
-// safely shift things around (per SemVer rules).
-.bg-primary {
-  // Given the contrast here, this is the only class to have its color inverted
-  // automatically.
-  color: #fff;
-}
-@include bg-variant('.bg-primary', $brand-primary);
-
-@include bg-variant('.bg-success', $state-success-bg);
-
-@include bg-variant('.bg-info', $state-info-bg);
-
-@include bg-variant('.bg-warning', $state-warning-bg);
-
-@include bg-variant('.bg-danger', $state-danger-bg);
-
-
-// Page header
-// -------------------------
-
-.page-header {
-  padding-bottom: (($line-height-computed / 2) - 1);
-  margin: ($line-height-computed * 2) 0 $line-height-computed;
-  border-bottom: 1px solid $page-header-border-color;
-}
-
-
-// Lists
-// -------------------------
-
-// Unordered and Ordered lists
-ul,
-ol {
-  margin-top: 0;
-  margin-bottom: ($line-height-computed / 2);
-  ul,
-  ol {
-    margin-bottom: 0;
-  }
-}
-
-// List options
-
-// [converter] extracted from `.list-unstyled` for libsass compatibility
-@mixin list-unstyled {
-  padding-left: 0;
-  list-style: none;
-}
-// [converter] extracted as `@mixin list-unstyled` for libsass compatibility
-.list-unstyled {
-  @include list-unstyled;
-}
-
-
-// Inline turns list items into inline-block
-.list-inline {
-  @include list-unstyled;
-  margin-left: -5px;
-
-  > li {
-    display: inline-block;
-    padding-left: 5px;
-    padding-right: 5px;
-  }
-}
-
-// Description Lists
-dl {
-  margin-top: 0; // Remove browser default
-  margin-bottom: $line-height-computed;
-}
-dt,
-dd {
-  line-height: $line-height-base;
-}
-dt {
-  font-weight: bold;
-}
-dd {
-  margin-left: 0; // Undo browser default
-}
-
-// Horizontal description lists
-//
-// Defaults to being stacked without any of the below styles applied, until the
-// grid breakpoint is reached (default of ~768px).
-
-.dl-horizontal {
-  dd {
-    @include clearfix; // Clear the floated `dt` if an empty `dd` is present
-  }
-
-  @media (min-width: $dl-horizontal-breakpoint) {
-    dt {
-      float: left;
-      width: ($dl-horizontal-offset - 20);
-      clear: left;
-      text-align: right;
-      @include text-overflow;
-    }
-    dd {
-      margin-left: $dl-horizontal-offset;
-    }
-  }
-}
-
-
-// Misc
-// -------------------------
-
-// Abbreviations and acronyms
-abbr[title],
-// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
-abbr[data-original-title] {
-  cursor: help;
-  border-bottom: 1px dotted $abbr-border-color;
-}
-.initialism {
-  font-size: 90%;
-  @extend .text-uppercase;
-}
-
-// Blockquotes
-blockquote {
-  padding: ($line-height-computed / 2) $line-height-computed;
-  margin: 0 0 $line-height-computed;
-  font-size: $blockquote-font-size;
-  border-left: 5px solid $blockquote-border-color;
-
-  p,
-  ul,
-  ol {
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  // Note: Deprecated small and .small as of v3.1.0
-  // Context: https://github.com/twbs/bootstrap/issues/11660
-  footer,
-  small,
-  .small {
-    display: block;
-    font-size: 80%; // back to default font-size
-    line-height: $line-height-base;
-    color: $blockquote-small-color;
-
-    &:before {
-      content: '\2014 \00A0'; // em dash, nbsp
-    }
-  }
-}
-
-// Opposite alignment of blockquote
-//
-// Heads up: `blockquote.pull-right` has been deprecated as of v3.1.0.
-.blockquote-reverse,
-blockquote.pull-right {
-  padding-right: 15px;
-  padding-left: 0;
-  border-right: 5px solid $blockquote-border-color;
-  border-left: 0;
-  text-align: right;
-
-  // Account for citation
-  footer,
-  small,
-  .small {
-    &:before { content: ''; }
-    &:after {
-      content: '\00A0 \2014'; // nbsp, em dash
-    }
-  }
-}
-
-// Addresses
-address {
-  margin-bottom: $line-height-computed;
-  font-style: normal;
-  line-height: $line-height-base;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_utilities.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_utilities.scss
deleted file mode 100644
index 8c99c71643e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_utilities.scss
+++ /dev/null
@@ -1,55 +0,0 @@
-//
-// Utility classes
-// --------------------------------------------------
-
-
-// Floats
-// -------------------------
-
-.clearfix {
-  @include clearfix;
-}
-.center-block {
-  @include center-block;
-}
-.pull-right {
-  float: right !important;
-}
-.pull-left {
-  float: left !important;
-}
-
-
-// Toggling content
-// -------------------------
-
-// Note: Deprecated .hide in favor of .hidden or .sr-only (as appropriate) in v3.0.1
-.hide {
-  display: none !important;
-}
-.show {
-  display: block !important;
-}
-.invisible {
-  visibility: hidden;
-}
-.text-hide {
-  @include text-hide;
-}
-
-
-// Hide from screenreaders and browsers
-//
-// Credit: HTML5 Boilerplate
-
-.hidden {
-  display: none !important;
-}
-
-
-// For Affix plugin
-// -------------------------
-
-.affix {
-  position: fixed;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_variables.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_variables.scss
deleted file mode 100644
index e0496852917..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_variables.scss
+++ /dev/null
@@ -1,874 +0,0 @@
-$bootstrap-sass-asset-helper: false !default;
-//
-// Variables
-// --------------------------------------------------
-
-
-//== Colors
-//
-//## Gray and brand colors for use across Bootstrap.
-
-$gray-base:              #000 !default;
-$gray-darker:            lighten($gray-base, 13.5%) !default; // #222
-$gray-dark:              lighten($gray-base, 20%) !default;   // #333
-$gray:                   lighten($gray-base, 33.5%) !default; // #555
-$gray-light:             lighten($gray-base, 46.7%) !default; // #777
-$gray-lighter:           lighten($gray-base, 93.5%) !default; // #eee
-
-$brand-primary:         darken(#428bca, 6.5%) !default; // #337ab7
-$brand-success:         #5cb85c !default;
-$brand-info:            #5bc0de !default;
-$brand-warning:         #f0ad4e !default;
-$brand-danger:          #d9534f !default;
-
-
-//== Scaffolding
-//
-//## Settings for some of the most global styles.
-
-//** Background color for `<body>`.
-$body-bg:               #fff !default;
-//** Global text color on `<body>`.
-$text-color:            $gray-dark !default;
-
-//** Global textual link color.
-$link-color:            $brand-primary !default;
-//** Link hover color set via `darken()` function.
-$link-hover-color:      darken($link-color, 15%) !default;
-//** Link hover decoration.
-$link-hover-decoration: underline !default;
-
-
-//== Typography
-//
-//## Font, line-height, and color for body text, headings, and more.
-
-$font-family-sans-serif:  "Helvetica Neue", Helvetica, Arial, sans-serif !default;
-$font-family-serif:       Georgia, "Times New Roman", Times, serif !default;
-//** Default monospace fonts for `<code>`, `<kbd>`, and `<pre>`.
-$font-family-monospace:   Menlo, Monaco, Consolas, "Courier New", monospace !default;
-$font-family-base:        $font-family-sans-serif !default;
-
-$font-size-base:          14px !default;
-$font-size-large:         ceil(($font-size-base * 1.25)) !default; // ~18px
-$font-size-small:         ceil(($font-size-base * 0.85)) !default; // ~12px
-
-$font-size-h1:            floor(($font-size-base * 2.6)) !default; // ~36px
-$font-size-h2:            floor(($font-size-base * 2.15)) !default; // ~30px
-$font-size-h3:            ceil(($font-size-base * 1.7)) !default; // ~24px
-$font-size-h4:            ceil(($font-size-base * 1.25)) !default; // ~18px
-$font-size-h5:            $font-size-base !default;
-$font-size-h6:            ceil(($font-size-base * 0.85)) !default; // ~12px
-
-//** Unit-less `line-height` for use in components like buttons.
-$line-height-base:        1.428571429 !default; // 20/14
-//** Computed "line-height" (`font-size` * `line-height`) for use with `margin`, `padding`, etc.
-$line-height-computed:    floor(($font-size-base * $line-height-base)) !default; // ~20px
-
-//** By default, this inherits from the `<body>`.
-$headings-font-family:    inherit !default;
-$headings-font-weight:    500 !default;
-$headings-line-height:    1.1 !default;
-$headings-color:          inherit !default;
-
-
-//== Iconography
-//
-//## Specify custom location and filename of the included Glyphicons icon font. Useful for those including Bootstrap via Bower.
-
-//** Load fonts from this directory.
-
-// [converter] If $bootstrap-sass-asset-helper if used, provide path relative to the assets load path.
-// [converter] This is because some asset helpers, such as Sprockets, do not work with file-relative paths.
-$icon-font-path: if($bootstrap-sass-asset-helper, "bootstrap/", "../fonts/bootstrap/") !default;
-
-//** File name for all font files.
-$icon-font-name:          "glyphicons-halflings-regular" !default;
-//** Element ID within SVG icon file.
-$icon-font-svg-id:        "glyphicons_halflingsregular" !default;
-
-
-//== Components
-//
-//## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
-
-$padding-base-vertical:     6px !default;
-$padding-base-horizontal:   12px !default;
-
-$padding-large-vertical:    10px !default;
-$padding-large-horizontal:  16px !default;
-
-$padding-small-vertical:    5px !default;
-$padding-small-horizontal:  10px !default;
-
-$padding-xs-vertical:       1px !default;
-$padding-xs-horizontal:     5px !default;
-
-$line-height-large:         1.3333333 !default; // extra decimals for Win 8.1 Chrome
-$line-height-small:         1.5 !default;
-
-$border-radius-base:        4px !default;
-$border-radius-large:       6px !default;
-$border-radius-small:       3px !default;
-
-//** Global color for active items (e.g., navs or dropdowns).
-$component-active-color:    #fff !default;
-//** Global background color for active items (e.g., navs or dropdowns).
-$component-active-bg:       $brand-primary !default;
-
-//** Width of the `border` for generating carets that indicate dropdowns.
-$caret-width-base:          4px !default;
-//** Carets increase slightly in size for larger components.
-$caret-width-large:         5px !default;
-
-
-//== Tables
-//
-//## Customizes the `.table` component with basic values, each used across all table variations.
-
-//** Padding for `<th>`s and `<td>`s.
-$table-cell-padding:            8px !default;
-//** Padding for cells in `.table-condensed`.
-$table-condensed-cell-padding:  5px !default;
-
-//** Default background color used for all tables.
-$table-bg:                      transparent !default;
-//** Background color used for `.table-striped`.
-$table-bg-accent:               #f9f9f9 !default;
-//** Background color used for `.table-hover`.
-$table-bg-hover:                #f5f5f5 !default;
-$table-bg-active:               $table-bg-hover !default;
-
-//** Border color for table and cell borders.
-$table-border-color:            #ddd !default;
-
-
-//== Buttons
-//
-//## For each of Bootstrap's buttons, define text, background and border color.
-
-$btn-font-weight:                normal !default;
-
-$btn-default-color:              #333 !default;
-$btn-default-bg:                 #fff !default;
-$btn-default-border:             #ccc !default;
-
-$btn-primary-color:              #fff !default;
-$btn-primary-bg:                 $brand-primary !default;
-$btn-primary-border:             darken($btn-primary-bg, 5%) !default;
-
-$btn-success-color:              #fff !default;
-$btn-success-bg:                 $brand-success !default;
-$btn-success-border:             darken($btn-success-bg, 5%) !default;
-
-$btn-info-color:                 #fff !default;
-$btn-info-bg:                    $brand-info !default;
-$btn-info-border:                darken($btn-info-bg, 5%) !default;
-
-$btn-warning-color:              #fff !default;
-$btn-warning-bg:                 $brand-warning !default;
-$btn-warning-border:             darken($btn-warning-bg, 5%) !default;
-
-$btn-danger-color:               #fff !default;
-$btn-danger-bg:                  $brand-danger !default;
-$btn-danger-border:              darken($btn-danger-bg, 5%) !default;
-
-$btn-link-disabled-color:        $gray-light !default;
-
-// Allows for customizing button radius independently from global border radius
-$btn-border-radius-base:         $border-radius-base !default;
-$btn-border-radius-large:        $border-radius-large !default;
-$btn-border-radius-small:        $border-radius-small !default;
-
-
-//== Forms
-//
-//##
-
-//** `<input>` background color
-$input-bg:                       #fff !default;
-//** `<input disabled>` background color
-$input-bg-disabled:              $gray-lighter !default;
-
-//** Text color for `<input>`s
-$input-color:                    $gray !default;
-//** `<input>` border color
-$input-border:                   #ccc !default;
-
-// TODO: Rename `$input-border-radius` to `$input-border-radius-base` in v4
-//** Default `.form-control` border radius
-// This has no effect on `<select>`s in some browsers, due to the limited stylability of `<select>`s in CSS.
-$input-border-radius:            $border-radius-base !default;
-//** Large `.form-control` border radius
-$input-border-radius-large:      $border-radius-large !default;
-//** Small `.form-control` border radius
-$input-border-radius-small:      $border-radius-small !default;
-
-//** Border color for inputs on focus
-$input-border-focus:             #66afe9 !default;
-
-//** Placeholder text color
-$input-color-placeholder:        #999 !default;
-
-//** Default `.form-control` height
-$input-height-base:              ($line-height-computed + ($padding-base-vertical * 2) + 2) !default;
-//** Large `.form-control` height
-$input-height-large:             (ceil($font-size-large * $line-height-large) + ($padding-large-vertical * 2) + 2) !default;
-//** Small `.form-control` height
-$input-height-small:             (floor($font-size-small * $line-height-small) + ($padding-small-vertical * 2) + 2) !default;
-
-//** `.form-group` margin
-$form-group-margin-bottom:       15px !default;
-
-$legend-color:                   $gray-dark !default;
-$legend-border-color:            #e5e5e5 !default;
-
-//** Background color for textual input addons
-$input-group-addon-bg:           $gray-lighter !default;
-//** Border color for textual input addons
-$input-group-addon-border-color: $input-border !default;
-
-//** Disabled cursor for form controls and buttons.
-$cursor-disabled:                not-allowed !default;
-
-
-//== Dropdowns
-//
-//## Dropdown menu container and contents.
-
-//** Background for the dropdown menu.
-$dropdown-bg:                    #fff !default;
-//** Dropdown menu `border-color`.
-$dropdown-border:                rgba(0,0,0,.15) !default;
-//** Dropdown menu `border-color` **for IE8**.
-$dropdown-fallback-border:       #ccc !default;
-//** Divider color for between dropdown items.
-$dropdown-divider-bg:            #e5e5e5 !default;
-
-//** Dropdown link text color.
-$dropdown-link-color:            $gray-dark !default;
-//** Hover color for dropdown links.
-$dropdown-link-hover-color:      darken($gray-dark, 5%) !default;
-//** Hover background for dropdown links.
-$dropdown-link-hover-bg:         #f5f5f5 !default;
-
-//** Active dropdown menu item text color.
-$dropdown-link-active-color:     $component-active-color !default;
-//** Active dropdown menu item background color.
-$dropdown-link-active-bg:        $component-active-bg !default;
-
-//** Disabled dropdown menu item background color.
-$dropdown-link-disabled-color:   $gray-light !default;
-
-//** Text color for headers within dropdown menus.
-$dropdown-header-color:          $gray-light !default;
-
-//** Deprecated `$dropdown-caret-color` as of v3.1.0
-$dropdown-caret-color:           #000 !default;
-
-
-//-- Z-index master list
-//
-// Warning: Avoid customizing these values. They're used for a bird's eye view
-// of components dependent on the z-axis and are designed to all work together.
-//
-// Note: These variables are not generated into the Customizer.
-
-$zindex-navbar:            1000 !default;
-$zindex-dropdown:          1000 !default;
-$zindex-popover:           1060 !default;
-$zindex-tooltip:           1070 !default;
-$zindex-navbar-fixed:      1030 !default;
-$zindex-modal-background:  1040 !default;
-$zindex-modal:             1050 !default;
-
-
-//== Media queries breakpoints
-//
-//## Define the breakpoints at which your layout will change, adapting to different screen sizes.
-
-// Extra small screen / phone
-//** Deprecated `$screen-xs` as of v3.0.1
-$screen-xs:                  480px !default;
-//** Deprecated `$screen-xs-min` as of v3.2.0
-$screen-xs-min:              $screen-xs !default;
-//** Deprecated `$screen-phone` as of v3.0.1
-$screen-phone:               $screen-xs-min !default;
-
-// Small screen / tablet
-//** Deprecated `$screen-sm` as of v3.0.1
-$screen-sm:                  768px !default;
-$screen-sm-min:              $screen-sm !default;
-//** Deprecated `$screen-tablet` as of v3.0.1
-$screen-tablet:              $screen-sm-min !default;
-
-// Medium screen / desktop
-//** Deprecated `$screen-md` as of v3.0.1
-$screen-md:                  992px !default;
-$screen-md-min:              $screen-md !default;
-//** Deprecated `$screen-desktop` as of v3.0.1
-$screen-desktop:             $screen-md-min !default;
-
-// Large screen / wide desktop
-//** Deprecated `$screen-lg` as of v3.0.1
-$screen-lg:                  1200px !default;
-$screen-lg-min:              $screen-lg !default;
-//** Deprecated `$screen-lg-desktop` as of v3.0.1
-$screen-lg-desktop:          $screen-lg-min !default;
-
-// So media queries don't overlap when required, provide a maximum
-$screen-xs-max:              ($screen-sm-min - 1) !default;
-$screen-sm-max:              ($screen-md-min - 1) !default;
-$screen-md-max:              ($screen-lg-min - 1) !default;
-
-
-//== Grid system
-//
-//## Define your custom responsive grid.
-
-//** Number of columns in the grid.
-$grid-columns:              12 !default;
-//** Padding between columns. Gets divided in half for the left and right.
-$grid-gutter-width:         30px !default;
-// Navbar collapse
-//** Point at which the navbar becomes uncollapsed.
-$grid-float-breakpoint:     $screen-sm-min !default;
-//** Point at which the navbar begins collapsing.
-$grid-float-breakpoint-max: ($grid-float-breakpoint - 1) !default;
-
-
-//== Container sizes
-//
-//## Define the maximum width of `.container` for different screen sizes.
-
-// Small screen / tablet
-$container-tablet:             (720px + $grid-gutter-width) !default;
-//** For `$screen-sm-min` and up.
-$container-sm:                 $container-tablet !default;
-
-// Medium screen / desktop
-$container-desktop:            (940px + $grid-gutter-width) !default;
-//** For `$screen-md-min` and up.
-$container-md:                 $container-desktop !default;
-
-// Large screen / wide desktop
-$container-large-desktop:      (1140px + $grid-gutter-width) !default;
-//** For `$screen-lg-min` and up.
-$container-lg:                 $container-large-desktop !default;
-
-
-//== Navbar
-//
-//##
-
-// Basics of a navbar
-$navbar-height:                    50px !default;
-$navbar-margin-bottom:             $line-height-computed !default;
-$navbar-border-radius:             $border-radius-base !default;
-$navbar-padding-horizontal:        floor(($grid-gutter-width / 2)) !default;
-$navbar-padding-vertical:          (($navbar-height - $line-height-computed) / 2) !default;
-$navbar-collapse-max-height:       340px !default;
-
-$navbar-default-color:             #777 !default;
-$navbar-default-bg:                #f8f8f8 !default;
-$navbar-default-border:            darken($navbar-default-bg, 6.5%) !default;
-
-// Navbar links
-$navbar-default-link-color:                #777 !default;
-$navbar-default-link-hover-color:          #333 !default;
-$navbar-default-link-hover-bg:             transparent !default;
-$navbar-default-link-active-color:         #555 !default;
-$navbar-default-link-active-bg:            darken($navbar-default-bg, 6.5%) !default;
-$navbar-default-link-disabled-color:       #ccc !default;
-$navbar-default-link-disabled-bg:          transparent !default;
-
-// Navbar brand label
-$navbar-default-brand-color:               $navbar-default-link-color !default;
-$navbar-default-brand-hover-color:         darken($navbar-default-brand-color, 10%) !default;
-$navbar-default-brand-hover-bg:            transparent !default;
-
-// Navbar toggle
-$navbar-default-toggle-hover-bg:           #ddd !default;
-$navbar-default-toggle-icon-bar-bg:        #888 !default;
-$navbar-default-toggle-border-color:       #ddd !default;
-
-
-//=== Inverted navbar
-// Reset inverted navbar basics
-$navbar-inverse-color:                      lighten($gray-light, 15%) !default;
-$navbar-inverse-bg:                         #222 !default;
-$navbar-inverse-border:                     darken($navbar-inverse-bg, 10%) !default;
-
-// Inverted navbar links
-$navbar-inverse-link-color:                 lighten($gray-light, 15%) !default;
-$navbar-inverse-link-hover-color:           #fff !default;
-$navbar-inverse-link-hover-bg:              transparent !default;
-$navbar-inverse-link-active-color:          $navbar-inverse-link-hover-color !default;
-$navbar-inverse-link-active-bg:             darken($navbar-inverse-bg, 10%) !default;
-$navbar-inverse-link-disabled-color:        #444 !default;
-$navbar-inverse-link-disabled-bg:           transparent !default;
-
-// Inverted navbar brand label
-$navbar-inverse-brand-color:                $navbar-inverse-link-color !default;
-$navbar-inverse-brand-hover-color:          #fff !default;
-$navbar-inverse-brand-hover-bg:             transparent !default;
-
-// Inverted navbar toggle
-$navbar-inverse-toggle-hover-bg:            #333 !default;
-$navbar-inverse-toggle-icon-bar-bg:         #fff !default;
-$navbar-inverse-toggle-border-color:        #333 !default;
-
-
-//== Navs
-//
-//##
-
-//=== Shared nav styles
-$nav-link-padding:                          10px 15px !default;
-$nav-link-hover-bg:                         $gray-lighter !default;
-
-$nav-disabled-link-color:                   $gray-light !default;
-$nav-disabled-link-hover-color:             $gray-light !default;
-
-//== Tabs
-$nav-tabs-border-color:                     #ddd !default;
-
-$nav-tabs-link-hover-border-color:          $gray-lighter !default;
-
-$nav-tabs-active-link-hover-bg:             $body-bg !default;
-$nav-tabs-active-link-hover-color:          $gray !default;
-$nav-tabs-active-link-hover-border-color:   #ddd !default;
-
-$nav-tabs-justified-link-border-color:            #ddd !default;
-$nav-tabs-justified-active-link-border-color:     $body-bg !default;
-
-//== Pills
-$nav-pills-border-radius:                   $border-radius-base !default;
-$nav-pills-active-link-hover-bg:            $component-active-bg !default;
-$nav-pills-active-link-hover-color:         $component-active-color !default;
-
-
-//== Pagination
-//
-//##
-
-$pagination-color:                     $link-color !default;
-$pagination-bg:                        #fff !default;
-$pagination-border:                    #ddd !default;
-
-$pagination-hover-color:               $link-hover-color !default;
-$pagination-hover-bg:                  $gray-lighter !default;
-$pagination-hover-border:              #ddd !default;
-
-$pagination-active-color:              #fff !default;
-$pagination-active-bg:                 $brand-primary !default;
-$pagination-active-border:             $brand-primary !default;
-
-$pagination-disabled-color:            $gray-light !default;
-$pagination-disabled-bg:               #fff !default;
-$pagination-disabled-border:           #ddd !default;
-
-
-//== Pager
-//
-//##
-
-$pager-bg:                             $pagination-bg !default;
-$pager-border:                         $pagination-border !default;
-$pager-border-radius:                  15px !default;
-
-$pager-hover-bg:                       $pagination-hover-bg !default;
-
-$pager-active-bg:                      $pagination-active-bg !default;
-$pager-active-color:                   $pagination-active-color !default;
-
-$pager-disabled-color:                 $pagination-disabled-color !default;
-
-
-//== Jumbotron
-//
-//##
-
-$jumbotron-padding:              30px !default;
-$jumbotron-color:                inherit !default;
-$jumbotron-bg:                   $gray-lighter !default;
-$jumbotron-heading-color:        inherit !default;
-$jumbotron-font-size:            ceil(($font-size-base * 1.5)) !default;
-$jumbotron-heading-font-size:    ceil(($font-size-base * 4.5)) !default;
-
-
-//== Form states and alerts
-//
-//## Define colors for form feedback states and, by default, alerts.
-
-$state-success-text:             #3c763d !default;
-$state-success-bg:               #dff0d8 !default;
-$state-success-border:           darken(adjust-hue($state-success-bg, -10), 5%) !default;
-
-$state-info-text:                #31708f !default;
-$state-info-bg:                  #d9edf7 !default;
-$state-info-border:              darken(adjust-hue($state-info-bg, -10), 7%) !default;
-
-$state-warning-text:             #8a6d3b !default;
-$state-warning-bg:               #fcf8e3 !default;
-$state-warning-border:           darken(adjust-hue($state-warning-bg, -10), 5%) !default;
-
-$state-danger-text:              #a94442 !default;
-$state-danger-bg:                #f2dede !default;
-$state-danger-border:            darken(adjust-hue($state-danger-bg, -10), 5%) !default;
-
-
-//== Tooltips
-//
-//##
-
-//** Tooltip max width
-$tooltip-max-width:           200px !default;
-//** Tooltip text color
-$tooltip-color:               #fff !default;
-//** Tooltip background color
-$tooltip-bg:                  #000 !default;
-$tooltip-opacity:             .9 !default;
-
-//** Tooltip arrow width
-$tooltip-arrow-width:         5px !default;
-//** Tooltip arrow color
-$tooltip-arrow-color:         $tooltip-bg !default;
-
-
-//== Popovers
-//
-//##
-
-//** Popover body background color
-$popover-bg:                          #fff !default;
-//** Popover maximum width
-$popover-max-width:                   276px !default;
-//** Popover border color
-$popover-border-color:                rgba(0,0,0,.2) !default;
-//** Popover fallback border color
-$popover-fallback-border-color:       #ccc !default;
-
-//** Popover title background color
-$popover-title-bg:                    darken($popover-bg, 3%) !default;
-
-//** Popover arrow width
-$popover-arrow-width:                 10px !default;
-//** Popover arrow color
-$popover-arrow-color:                 $popover-bg !default;
-
-//** Popover outer arrow width
-$popover-arrow-outer-width:           ($popover-arrow-width + 1) !default;
-//** Popover outer arrow color
-$popover-arrow-outer-color:           fade_in($popover-border-color, 0.05) !default;
-//** Popover outer arrow fallback color
-$popover-arrow-outer-fallback-color:  darken($popover-fallback-border-color, 20%) !default;
-
-
-//== Labels
-//
-//##
-
-//** Default label background color
-$label-default-bg:            $gray-light !default;
-//** Primary label background color
-$label-primary-bg:            $brand-primary !default;
-//** Success label background color
-$label-success-bg:            $brand-success !default;
-//** Info label background color
-$label-info-bg:               $brand-info !default;
-//** Warning label background color
-$label-warning-bg:            $brand-warning !default;
-//** Danger label background color
-$label-danger-bg:             $brand-danger !default;
-
-//** Default label text color
-$label-color:                 #fff !default;
-//** Default text color of a linked label
-$label-link-hover-color:      #fff !default;
-
-
-//== Modals
-//
-//##
-
-//** Padding applied to the modal body
-$modal-inner-padding:         15px !default;
-
-//** Padding applied to the modal title
-$modal-title-padding:         15px !default;
-//** Modal title line-height
-$modal-title-line-height:     $line-height-base !default;
-
-//** Background color of modal content area
-$modal-content-bg:                             #fff !default;
-//** Modal content border color
-$modal-content-border-color:                   rgba(0,0,0,.2) !default;
-//** Modal content border color **for IE8**
-$modal-content-fallback-border-color:          #999 !default;
-
-//** Modal backdrop background color
-$modal-backdrop-bg:           #000 !default;
-//** Modal backdrop opacity
-$modal-backdrop-opacity:      .5 !default;
-//** Modal header border color
-$modal-header-border-color:   #e5e5e5 !default;
-//** Modal footer border color
-$modal-footer-border-color:   $modal-header-border-color !default;
-
-$modal-lg:                    900px !default;
-$modal-md:                    600px !default;
-$modal-sm:                    300px !default;
-
-
-//== Alerts
-//
-//## Define alert colors, border radius, and padding.
-
-$alert-padding:               15px !default;
-$alert-border-radius:         $border-radius-base !default;
-$alert-link-font-weight:      bold !default;
-
-$alert-success-bg:            $state-success-bg !default;
-$alert-success-text:          $state-success-text !default;
-$alert-success-border:        $state-success-border !default;
-
-$alert-info-bg:               $state-info-bg !default;
-$alert-info-text:             $state-info-text !default;
-$alert-info-border:           $state-info-border !default;
-
-$alert-warning-bg:            $state-warning-bg !default;
-$alert-warning-text:          $state-warning-text !default;
-$alert-warning-border:        $state-warning-border !default;
-
-$alert-danger-bg:             $state-danger-bg !default;
-$alert-danger-text:           $state-danger-text !default;
-$alert-danger-border:         $state-danger-border !default;
-
-
-//== Progress bars
-//
-//##
-
-//** Background color of the whole progress component
-$progress-bg:                 #f5f5f5 !default;
-//** Progress bar text color
-$progress-bar-color:          #fff !default;
-//** Variable for setting rounded corners on progress bar.
-$progress-border-radius:      $border-radius-base !default;
-
-//** Default progress bar color
-$progress-bar-bg:             $brand-primary !default;
-//** Success progress bar color
-$progress-bar-success-bg:     $brand-success !default;
-//** Warning progress bar color
-$progress-bar-warning-bg:     $brand-warning !default;
-//** Danger progress bar color
-$progress-bar-danger-bg:      $brand-danger !default;
-//** Info progress bar color
-$progress-bar-info-bg:        $brand-info !default;
-
-
-//== List group
-//
-//##
-
-//** Background color on `.list-group-item`
-$list-group-bg:                 #fff !default;
-//** `.list-group-item` border color
-$list-group-border:             #ddd !default;
-//** List group border radius
-$list-group-border-radius:      $border-radius-base !default;
-
-//** Background color of single list items on hover
-$list-group-hover-bg:           #f5f5f5 !default;
-//** Text color of active list items
-$list-group-active-color:       $component-active-color !default;
-//** Background color of active list items
-$list-group-active-bg:          $component-active-bg !default;
-//** Border color of active list elements
-$list-group-active-border:      $list-group-active-bg !default;
-//** Text color for content within active list items
-$list-group-active-text-color:  lighten($list-group-active-bg, 40%) !default;
-
-//** Text color of disabled list items
-$list-group-disabled-color:      $gray-light !default;
-//** Background color of disabled list items
-$list-group-disabled-bg:         $gray-lighter !default;
-//** Text color for content within disabled list items
-$list-group-disabled-text-color: $list-group-disabled-color !default;
-
-$list-group-link-color:         #555 !default;
-$list-group-link-hover-color:   $list-group-link-color !default;
-$list-group-link-heading-color: #333 !default;
-
-
-//== Panels
-//
-//##
-
-$panel-bg:                    #fff !default;
-$panel-body-padding:          15px !default;
-$panel-heading-padding:       10px 15px !default;
-$panel-footer-padding:        $panel-heading-padding !default;
-$panel-border-radius:         $border-radius-base !default;
-
-//** Border color for elements within panels
-$panel-inner-border:          #ddd !default;
-$panel-footer-bg:             #f5f5f5 !default;
-
-$panel-default-text:          $gray-dark !default;
-$panel-default-border:        #ddd !default;
-$panel-default-heading-bg:    #f5f5f5 !default;
-
-$panel-primary-text:          #fff !default;
-$panel-primary-border:        $brand-primary !default;
-$panel-primary-heading-bg:    $brand-primary !default;
-
-$panel-success-text:          $state-success-text !default;
-$panel-success-border:        $state-success-border !default;
-$panel-success-heading-bg:    $state-success-bg !default;
-
-$panel-info-text:             $state-info-text !default;
-$panel-info-border:           $state-info-border !default;
-$panel-info-heading-bg:       $state-info-bg !default;
-
-$panel-warning-text:          $state-warning-text !default;
-$panel-warning-border:        $state-warning-border !default;
-$panel-warning-heading-bg:    $state-warning-bg !default;
-
-$panel-danger-text:           $state-danger-text !default;
-$panel-danger-border:         $state-danger-border !default;
-$panel-danger-heading-bg:     $state-danger-bg !default;
-
-
-//== Thumbnails
-//
-//##
-
-//** Padding around the thumbnail image
-$thumbnail-padding:           4px !default;
-//** Thumbnail background color
-$thumbnail-bg:                $body-bg !default;
-//** Thumbnail border color
-$thumbnail-border:            #ddd !default;
-//** Thumbnail border radius
-$thumbnail-border-radius:     $border-radius-base !default;
-
-//** Custom text color for thumbnail captions
-$thumbnail-caption-color:     $text-color !default;
-//** Padding around the thumbnail caption
-$thumbnail-caption-padding:   9px !default;
-
-
-//== Wells
-//
-//##
-
-$well-bg:                     #f5f5f5 !default;
-$well-border:                 darken($well-bg, 7%) !default;
-
-
-//== Badges
-//
-//##
-
-$badge-color:                 #fff !default;
-//** Linked badge text color on hover
-$badge-link-hover-color:      #fff !default;
-$badge-bg:                    $gray-light !default;
-
-//** Badge text color in active nav link
-$badge-active-color:          $link-color !default;
-//** Badge background color in active nav link
-$badge-active-bg:             #fff !default;
-
-$badge-font-weight:           bold !default;
-$badge-line-height:           1 !default;
-$badge-border-radius:         10px !default;
-
-
-//== Breadcrumbs
-//
-//##
-
-$breadcrumb-padding-vertical:   8px !default;
-$breadcrumb-padding-horizontal: 15px !default;
-//** Breadcrumb background color
-$breadcrumb-bg:                 #f5f5f5 !default;
-//** Breadcrumb text color
-$breadcrumb-color:              #ccc !default;
-//** Text color of current page in the breadcrumb
-$breadcrumb-active-color:       $gray-light !default;
-//** Textual separator for between breadcrumb elements
-$breadcrumb-separator:          "/" !default;
-
-
-//== Carousel
-//
-//##
-
-$carousel-text-shadow:                        0 1px 2px rgba(0,0,0,.6) !default;
-
-$carousel-control-color:                      #fff !default;
-$carousel-control-width:                      15% !default;
-$carousel-control-opacity:                    .5 !default;
-$carousel-control-font-size:                  20px !default;
-
-$carousel-indicator-active-bg:                #fff !default;
-$carousel-indicator-border-color:             #fff !default;
-
-$carousel-caption-color:                      #fff !default;
-
-
-//== Close
-//
-//##
-
-$close-font-weight:           bold !default;
-$close-color:                 #000 !default;
-$close-text-shadow:           0 1px 0 #fff !default;
-
-
-//== Code
-//
-//##
-
-$code-color:                  #c7254e !default;
-$code-bg:                     #f9f2f4 !default;
-
-$kbd-color:                   #fff !default;
-$kbd-bg:                      #333 !default;
-
-$pre-bg:                      #f5f5f5 !default;
-$pre-color:                   $gray-dark !default;
-$pre-border-color:            #ccc !default;
-$pre-scrollable-max-height:   340px !default;
-
-
-//== Type
-//
-//##
-
-//** Horizontal offset for forms and lists.
-$component-offset-horizontal: 180px !default;
-//** Text muted color
-$text-muted:                  $gray-light !default;
-//** Abbreviations and acronyms border color
-$abbr-border-color:           $gray-light !default;
-//** Headings small color
-$headings-small-color:        $gray-light !default;
-//** Blockquote small color
-$blockquote-small-color:      $gray-light !default;
-//** Blockquote font size
-$blockquote-font-size:        ($font-size-base * 1.25) !default;
-//** Blockquote border color
-$blockquote-border-color:     $gray-lighter !default;
-//** Page header border color
-$page-header-border-color:    $gray-lighter !default;
-//** Width of horizontal description list titles
-$dl-horizontal-offset:        $component-offset-horizontal !default;
-//** Point at which .dl-horizontal becomes horizontal
-$dl-horizontal-breakpoint:    $grid-float-breakpoint !default;
-//** Horizontal line color.
-$hr-border:                   $gray-lighter !default;
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_wells.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/_wells.scss
deleted file mode 100644
index b8657118a66..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_wells.scss
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-// Wells
-// --------------------------------------------------
-
-
-// Base class
-.well {
-  min-height: 20px;
-  padding: 19px;
-  margin-bottom: 20px;
-  background-color: $well-bg;
-  border: 1px solid $well-border;
-  border-radius: $border-radius-base;
-  @include box-shadow(inset 0 1px 1px rgba(0,0,0,.05));
-  blockquote {
-    border-color: #ddd;
-    border-color: rgba(0,0,0,.15);
-  }
-}
-
-// Sizes
-.well-lg {
-  padding: 24px;
-  border-radius: $border-radius-large;
-}
-.well-sm {
-  padding: 9px;
-  border-radius: $border-radius-small;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_alerts.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_alerts.scss
deleted file mode 100644
index 3faf0b5a507..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_alerts.scss
+++ /dev/null
@@ -1,14 +0,0 @@
-// Alerts
-
-@mixin alert-variant($background, $border, $text-color) {
-  background-color: $background;
-  border-color: $border;
-  color: $text-color;
-
-  hr {
-    border-top-color: darken($border, 5%);
-  }
-  .alert-link {
-    color: darken($text-color, 10%);
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_background-variant.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_background-variant.scss
deleted file mode 100644
index 4c7769e13a3..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_background-variant.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-// Contextual backgrounds
-
-// [converter] $parent hack
-@mixin bg-variant($parent, $color) {
-  #{$parent} {
-    background-color: $color;
-  }
-  a#{$parent}:hover,
-  a#{$parent}:focus {
-    background-color: darken($color, 10%);
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_border-radius.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_border-radius.scss
deleted file mode 100644
index ce194998750..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_border-radius.scss
+++ /dev/null
@@ -1,18 +0,0 @@
-// Single side border-radius
-
-@mixin border-top-radius($radius) {
-  border-top-right-radius: $radius;
-   border-top-left-radius: $radius;
-}
-@mixin border-right-radius($radius) {
-  border-bottom-right-radius: $radius;
-     border-top-right-radius: $radius;
-}
-@mixin border-bottom-radius($radius) {
-  border-bottom-right-radius: $radius;
-   border-bottom-left-radius: $radius;
-}
-@mixin border-left-radius($radius) {
-  border-bottom-left-radius: $radius;
-     border-top-left-radius: $radius;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_buttons.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_buttons.scss
deleted file mode 100644
index b93f84b2cb6..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_buttons.scss
+++ /dev/null
@@ -1,65 +0,0 @@
-// Button variants
-//
-// Easily pump out default styles, as well as :hover, :focus, :active,
-// and disabled options for all buttons
-
-@mixin button-variant($color, $background, $border) {
-  color: $color;
-  background-color: $background;
-  border-color: $border;
-
-  &:focus,
-  &.focus {
-    color: $color;
-    background-color: darken($background, 10%);
-        border-color: darken($border, 25%);
-  }
-  &:hover {
-    color: $color;
-    background-color: darken($background, 10%);
-        border-color: darken($border, 12%);
-  }
-  &:active,
-  &.active,
-  .open > &.dropdown-toggle {
-    color: $color;
-    background-color: darken($background, 10%);
-        border-color: darken($border, 12%);
-
-    &:hover,
-    &:focus,
-    &.focus {
-      color: $color;
-      background-color: darken($background, 17%);
-          border-color: darken($border, 25%);
-    }
-  }
-  &:active,
-  &.active,
-  .open > &.dropdown-toggle {
-    background-image: none;
-  }
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    &:hover,
-    &:focus,
-    &.focus {
-      background-color: $background;
-          border-color: $border;
-    }
-  }
-
-  .badge {
-    color: $background;
-    background-color: $color;
-  }
-}
-
-// Button sizes
-@mixin button-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
-  padding: $padding-vertical $padding-horizontal;
-  font-size: $font-size;
-  line-height: $line-height;
-  border-radius: $border-radius;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_center-block.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_center-block.scss
deleted file mode 100644
index e06fb5e276e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_center-block.scss
+++ /dev/null
@@ -1,7 +0,0 @@
-// Center-align a block level element
-
-@mixin center-block() {
-  display: block;
-  margin-left: auto;
-  margin-right: auto;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_clearfix.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_clearfix.scss
deleted file mode 100644
index dc3e2ab426e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_clearfix.scss
+++ /dev/null
@@ -1,22 +0,0 @@
-// Clearfix
-//
-// For modern browsers
-// 1. The space content is one way to avoid an Opera bug when the
-//    contenteditable attribute is included anywhere else in the document.
-//    Otherwise it causes space to appear at the top and bottom of elements
-//    that are clearfixed.
-// 2. The use of `table` rather than `block` is only necessary if using
-//    `:before` to contain the top-margins of child elements.
-//
-// Source: http://nicolasgallagher.com/micro-clearfix-hack/
-
-@mixin clearfix() {
-  &:before,
-  &:after {
-    content: " "; // 1
-    display: table; // 2
-  }
-  &:after {
-    clear: both;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_forms.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_forms.scss
deleted file mode 100644
index 277aa5f8e18..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_forms.scss
+++ /dev/null
@@ -1,88 +0,0 @@
-// Form validation states
-//
-// Used in forms.less to generate the form validation CSS for warnings, errors,
-// and successes.
-
-@mixin form-control-validation($text-color: #555, $border-color: #ccc, $background-color: #f5f5f5) {
-  // Color the label and help text
-  .help-block,
-  .control-label,
-  .radio,
-  .checkbox,
-  .radio-inline,
-  .checkbox-inline,
-  &.radio label,
-  &.checkbox label,
-  &.radio-inline label,
-  &.checkbox-inline label  {
-    color: $text-color;
-  }
-  // Set the border and box shadow on specific inputs to match
-  .form-control {
-    border-color: $border-color;
-    @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
-    &:focus {
-      border-color: darken($border-color, 10%);
-      $shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten($border-color, 20%);
-      @include box-shadow($shadow);
-    }
-  }
-  // Set validation states also for addons
-  .input-group-addon {
-    color: $text-color;
-    border-color: $border-color;
-    background-color: $background-color;
-  }
-  // Optional feedback icon
-  .form-control-feedback {
-    color: $text-color;
-  }
-}
-
-
-// Form control focus state
-//
-// Generate a customized focus state and for any input with the specified color,
-// which defaults to the `$input-border-focus` variable.
-//
-// We highly encourage you to not customize the default value, but instead use
-// this to tweak colors on an as-needed basis. This aesthetic change is based on
-// WebKit's default styles, but applicable to a wider range of browsers. Its
-// usability and accessibility should be taken into account with any change.
-//
-// Example usage: change the default blue border and shadow to white for better
-// contrast against a dark gray background.
-@mixin form-control-focus($color: $input-border-focus) {
-  $color-rgba: rgba(red($color), green($color), blue($color), .6);
-  &:focus {
-    border-color: $color;
-    outline: 0;
-    @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px $color-rgba);
-  }
-}
-
-// Form control sizing
-//
-// Relative text size, padding, and border-radii changes for form controls. For
-// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
-// element gets special love because it's special, and that's a fact!
-// [converter] $parent hack
-@mixin input-size($parent, $input-height, $padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
-  #{$parent} {
-    height: $input-height;
-    padding: $padding-vertical $padding-horizontal;
-    font-size: $font-size;
-    line-height: $line-height;
-    border-radius: $border-radius;
-  }
-
-  select#{$parent} {
-    height: $input-height;
-    line-height: $input-height;
-  }
-
-  textarea#{$parent},
-  select[multiple]#{$parent} {
-    height: auto;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_gradients.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_gradients.scss
deleted file mode 100644
index a8939f5ae64..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_gradients.scss
+++ /dev/null
@@ -1,58 +0,0 @@
-// Gradients
-
-
-
-// Horizontal gradient, from left to right
-//
-// Creates two color stops, start and end, by specifying a color and position for each color stop.
-// Color stops are not available in IE9 and below.
-@mixin gradient-horizontal($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
-  background-image: -webkit-linear-gradient(left, $start-color $start-percent, $end-color $end-percent); // Safari 5.1-6, Chrome 10+
-  background-image: -o-linear-gradient(left, $start-color $start-percent, $end-color $end-percent); // Opera 12
-  background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 and down
-}
-
-// Vertical gradient, from top to bottom
-//
-// Creates two color stops, start and end, by specifying a color and position for each color stop.
-// Color stops are not available in IE9 and below.
-@mixin gradient-vertical($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
-  background-image: -webkit-linear-gradient(top, $start-color $start-percent, $end-color $end-percent);  // Safari 5.1-6, Chrome 10+
-  background-image: -o-linear-gradient(top, $start-color $start-percent, $end-color $end-percent);  // Opera 12
-  background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 and down
-}
-
-@mixin gradient-directional($start-color: #555, $end-color: #333, $deg: 45deg) {
-  background-repeat: repeat-x;
-  background-image: -webkit-linear-gradient($deg, $start-color, $end-color); // Safari 5.1-6, Chrome 10+
-  background-image: -o-linear-gradient($deg, $start-color, $end-color); // Opera 12
-  background-image: linear-gradient($deg, $start-color, $end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-}
-@mixin gradient-horizontal-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
-  background-image: -webkit-linear-gradient(left, $start-color, $mid-color $color-stop, $end-color);
-  background-image: -o-linear-gradient(left, $start-color, $mid-color $color-stop, $end-color);
-  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
-  background-repeat: no-repeat;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 and down, gets no color-stop at all for proper fallback
-}
-@mixin gradient-vertical-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
-  background-image: -webkit-linear-gradient($start-color, $mid-color $color-stop, $end-color);
-  background-image: -o-linear-gradient($start-color, $mid-color $color-stop, $end-color);
-  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
-  background-repeat: no-repeat;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 and down, gets no color-stop at all for proper fallback
-}
-@mixin gradient-radial($inner-color: #555, $outer-color: #333) {
-  background-image: -webkit-radial-gradient(circle, $inner-color, $outer-color);
-  background-image: radial-gradient(circle, $inner-color, $outer-color);
-  background-repeat: no-repeat;
-}
-@mixin gradient-striped($color: rgba(255,255,255,.15), $angle: 45deg) {
-  background-image: -webkit-linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
-  background-image: -o-linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
-  background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid-framework.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid-framework.scss
deleted file mode 100644
index 16d038c04f3..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid-framework.scss
+++ /dev/null
@@ -1,81 +0,0 @@
-// Framework grid generation
-//
-// Used only by Bootstrap to generate the correct number of grid classes given
-// any value of `$grid-columns`.
-
-// [converter] This is defined recursively in LESS, but Sass supports real loops
-@mixin make-grid-columns($i: 1, $list: ".col-xs-#{$i}, .col-sm-#{$i}, .col-md-#{$i}, .col-lg-#{$i}") {
-  @for $i from (1 + 1) through $grid-columns {
-    $list: "#{$list}, .col-xs-#{$i}, .col-sm-#{$i}, .col-md-#{$i}, .col-lg-#{$i}";
-  }
-  #{$list} {
-    position: relative;
-    // Prevent columns from collapsing when empty
-    min-height: 1px;
-    // Inner gutter via padding
-    padding-left:  ceil(($grid-gutter-width / 2));
-    padding-right: floor(($grid-gutter-width / 2));
-  }
-}
-
-
-// [converter] This is defined recursively in LESS, but Sass supports real loops
-@mixin float-grid-columns($class, $i: 1, $list: ".col-#{$class}-#{$i}") {
-  @for $i from (1 + 1) through $grid-columns {
-    $list: "#{$list}, .col-#{$class}-#{$i}";
-  }
-  #{$list} {
-    float: left;
-  }
-}
-
-
-@mixin calc-grid-column($index, $class, $type) {
-  @if ($type == width) and ($index > 0) {
-    .col-#{$class}-#{$index} {
-      width: percentage(($index / $grid-columns));
-    }
-  }
-  @if ($type == push) and ($index > 0) {
-    .col-#{$class}-push-#{$index} {
-      left: percentage(($index / $grid-columns));
-    }
-  }
-  @if ($type == push) and ($index == 0) {
-    .col-#{$class}-push-0 {
-      left: auto;
-    }
-  }
-  @if ($type == pull) and ($index > 0) {
-    .col-#{$class}-pull-#{$index} {
-      right: percentage(($index / $grid-columns));
-    }
-  }
-  @if ($type == pull) and ($index == 0) {
-    .col-#{$class}-pull-0 {
-      right: auto;
-    }
-  }
-  @if ($type == offset) {
-    .col-#{$class}-offset-#{$index} {
-      margin-left: percentage(($index / $grid-columns));
-    }
-  }
-}
-
-// [converter] This is defined recursively in LESS, but Sass supports real loops
-@mixin loop-grid-columns($columns, $class, $type) {
-  @for $i from 0 through $columns {
-    @include calc-grid-column($i, $class, $type);
-  }
-}
-
-
-// Create grid for specific class
-@mixin make-grid($class) {
-  @include float-grid-columns($class);
-  @include loop-grid-columns($grid-columns, $class, width);
-  @include loop-grid-columns($grid-columns, $class, pull);
-  @include loop-grid-columns($grid-columns, $class, push);
-  @include loop-grid-columns($grid-columns, $class, offset);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid.scss
deleted file mode 100644
index 59551dac1ed..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_grid.scss
+++ /dev/null
@@ -1,122 +0,0 @@
-// Grid system
-//
-// Generate semantic grid columns with these mixins.
-
-// Centered container element
-@mixin container-fixed($gutter: $grid-gutter-width) {
-  margin-right: auto;
-  margin-left: auto;
-  padding-left:  floor(($gutter / 2));
-  padding-right: ceil(($gutter / 2));
-  @include clearfix;
-}
-
-// Creates a wrapper for a series of columns
-@mixin make-row($gutter: $grid-gutter-width) {
-  margin-left:  ceil(($gutter / -2));
-  margin-right: floor(($gutter / -2));
-  @include clearfix;
-}
-
-// Generate the extra small columns
-@mixin make-xs-column($columns, $gutter: $grid-gutter-width) {
-  position: relative;
-  float: left;
-  width: percentage(($columns / $grid-columns));
-  min-height: 1px;
-  padding-left:  ($gutter / 2);
-  padding-right: ($gutter / 2);
-}
-@mixin make-xs-column-offset($columns) {
-  margin-left: percentage(($columns / $grid-columns));
-}
-@mixin make-xs-column-push($columns) {
-  left: percentage(($columns / $grid-columns));
-}
-@mixin make-xs-column-pull($columns) {
-  right: percentage(($columns / $grid-columns));
-}
-
-// Generate the small columns
-@mixin make-sm-column($columns, $gutter: $grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  ($gutter / 2);
-  padding-right: ($gutter / 2);
-
-  @media (min-width: $screen-sm-min) {
-    float: left;
-    width: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-sm-column-offset($columns) {
-  @media (min-width: $screen-sm-min) {
-    margin-left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-sm-column-push($columns) {
-  @media (min-width: $screen-sm-min) {
-    left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-sm-column-pull($columns) {
-  @media (min-width: $screen-sm-min) {
-    right: percentage(($columns / $grid-columns));
-  }
-}
-
-// Generate the medium columns
-@mixin make-md-column($columns, $gutter: $grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  ($gutter / 2);
-  padding-right: ($gutter / 2);
-
-  @media (min-width: $screen-md-min) {
-    float: left;
-    width: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-md-column-offset($columns) {
-  @media (min-width: $screen-md-min) {
-    margin-left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-md-column-push($columns) {
-  @media (min-width: $screen-md-min) {
-    left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-md-column-pull($columns) {
-  @media (min-width: $screen-md-min) {
-    right: percentage(($columns / $grid-columns));
-  }
-}
-
-// Generate the large columns
-@mixin make-lg-column($columns, $gutter: $grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  ($gutter / 2);
-  padding-right: ($gutter / 2);
-
-  @media (min-width: $screen-lg-min) {
-    float: left;
-    width: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-lg-column-offset($columns) {
-  @media (min-width: $screen-lg-min) {
-    margin-left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-lg-column-push($columns) {
-  @media (min-width: $screen-lg-min) {
-    left: percentage(($columns / $grid-columns));
-  }
-}
-@mixin make-lg-column-pull($columns) {
-  @media (min-width: $screen-lg-min) {
-    right: percentage(($columns / $grid-columns));
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_hide-text.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_hide-text.scss
deleted file mode 100644
index 1767e029c53..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_hide-text.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-// CSS image replacement
-//
-// Heads up! v3 launched with only `.hide-text()`, but per our pattern for
-// mixins being reused as classes with the same name, this doesn't hold up. As
-// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`.
-//
-// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
-
-// Deprecated as of v3.0.1 (has been removed in v4)
-@mixin hide-text() {
-  font: 0/0 a;
-  color: transparent;
-  text-shadow: none;
-  background-color: transparent;
-  border: 0;
-}
-
-// New mixin to use as of v3.0.1
-@mixin text-hide() {
-  @include hide-text;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_image.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_image.scss
deleted file mode 100644
index c8dcf5e9cd8..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_image.scss
+++ /dev/null
@@ -1,33 +0,0 @@
-// Image Mixins
-// - Responsive image
-// - Retina image
-
-
-// Responsive image
-//
-// Keep images from scaling beyond the width of their parents.
-@mixin img-responsive($display: block) {
-  display: $display;
-  max-width: 100%; // Part 1: Set a maximum relative to the parent
-  height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
-}
-
-
-// Retina image
-//
-// Short retina mixin for setting background-image and -size. Note that the
-// spelling of `min--moz-device-pixel-ratio` is intentional.
-@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
-  background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-1x}"), "#{$file-1x}"));
-
-  @media
-  only screen and (-webkit-min-device-pixel-ratio: 2),
-  only screen and (   min--moz-device-pixel-ratio: 2),
-  only screen and (     -o-min-device-pixel-ratio: 2/1),
-  only screen and (        min-device-pixel-ratio: 2),
-  only screen and (                min-resolution: 192dpi),
-  only screen and (                min-resolution: 2dppx) {
-    background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-2x}"), "#{$file-2x}"));
-    background-size: $width-1x $height-1x;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_labels.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_labels.scss
deleted file mode 100644
index eda6dfd29ea..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_labels.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-// Labels
-
-@mixin label-variant($color) {
-  background-color: $color;
-
-  &[href] {
-    &:hover,
-    &:focus {
-      background-color: darken($color, 10%);
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_list-group.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_list-group.scss
deleted file mode 100644
index c478eeb31e3..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_list-group.scss
+++ /dev/null
@@ -1,32 +0,0 @@
-// List Groups
-
-@mixin list-group-item-variant($state, $background, $color) {
-  .list-group-item-#{$state} {
-    color: $color;
-    background-color: $background;
-
-    // [converter] extracted a&, button& to a.list-group-item-#{$state}, button.list-group-item-#{$state}
-  }
-
-  a.list-group-item-#{$state},
-  button.list-group-item-#{$state} {
-    color: $color;
-
-    .list-group-item-heading {
-      color: inherit;
-    }
-
-    &:hover,
-    &:focus {
-      color: $color;
-      background-color: darken($background, 5%);
-    }
-    &.active,
-    &.active:hover,
-    &.active:focus {
-      color: #fff;
-      background-color: $color;
-      border-color: $color;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-divider.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-divider.scss
deleted file mode 100644
index 2e6da02a474..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-divider.scss
+++ /dev/null
@@ -1,10 +0,0 @@
-// Horizontal dividers
-//
-// Dividers (basically an hr) within dropdowns and nav lists
-
-@mixin nav-divider($color: #e5e5e5) {
-  height: 1px;
-  margin: (($line-height-computed / 2) - 1) 0;
-  overflow: hidden;
-  background-color: $color;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-vertical-align.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-vertical-align.scss
deleted file mode 100644
index c8fbf1a7d67..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_nav-vertical-align.scss
+++ /dev/null
@@ -1,9 +0,0 @@
-// Navbar vertical align
-//
-// Vertically center elements in the navbar.
-// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
-
-@mixin navbar-vertical-align($element-height) {
-  margin-top: (($navbar-height - $element-height) / 2);
-  margin-bottom: (($navbar-height - $element-height) / 2);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_opacity.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_opacity.scss
deleted file mode 100644
index 88e9a576abd..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_opacity.scss
+++ /dev/null
@@ -1,8 +0,0 @@
-// Opacity
-
-@mixin opacity($opacity) {
-  opacity: $opacity;
-  // IE8 filter
-  $opacity-ie: ($opacity * 100);
-  filter: alpha(opacity=$opacity-ie);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_pagination.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_pagination.scss
deleted file mode 100644
index d4a5404fce2..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_pagination.scss
+++ /dev/null
@@ -1,24 +0,0 @@
-// Pagination
-
-@mixin pagination-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
-  > li {
-    > a,
-    > span {
-      padding: $padding-vertical $padding-horizontal;
-      font-size: $font-size;
-      line-height: $line-height;
-    }
-    &:first-child {
-      > a,
-      > span {
-        @include border-left-radius($border-radius);
-      }
-    }
-    &:last-child {
-      > a,
-      > span {
-        @include border-right-radius($border-radius);
-      }
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_panels.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_panels.scss
deleted file mode 100644
index 3ff31ae51ee..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_panels.scss
+++ /dev/null
@@ -1,24 +0,0 @@
-// Panels
-
-@mixin panel-variant($border, $heading-text-color, $heading-bg-color, $heading-border) {
-  border-color: $border;
-
-  & > .panel-heading {
-    color: $heading-text-color;
-    background-color: $heading-bg-color;
-    border-color: $heading-border;
-
-    + .panel-collapse > .panel-body {
-      border-top-color: $border;
-    }
-    .badge {
-      color: $heading-bg-color;
-      background-color: $heading-text-color;
-    }
-  }
-  & > .panel-footer {
-    + .panel-collapse > .panel-body {
-      border-bottom-color: $border;
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_progress-bar.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_progress-bar.scss
deleted file mode 100644
index 90a62afc2d6..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_progress-bar.scss
+++ /dev/null
@@ -1,10 +0,0 @@
-// Progress bars
-
-@mixin progress-bar-variant($color) {
-  background-color: $color;
-
-  // Deprecated parent class requirement as of v3.2.0
-  .progress-striped & {
-    @include gradient-striped;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_reset-filter.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_reset-filter.scss
deleted file mode 100644
index bf73051200e..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_reset-filter.scss
+++ /dev/null
@@ -1,8 +0,0 @@
-// Reset filters for IE
-//
-// When you need to remove a gradient background, do not forget to use this to reset
-// the IE filter for IE9 and below.
-
-@mixin reset-filter() {
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_responsive-visibility.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_responsive-visibility.scss
deleted file mode 100644
index cbdf7772397..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_responsive-visibility.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-// Responsive utilities
-
-//
-// More easily include all the states for responsive-utilities.less.
-// [converter] $parent hack
-@mixin responsive-visibility($parent) {
-  #{$parent} {
-    display: block !important;
-  }
-  table#{$parent}  { display: table !important; }
-  tr#{$parent}     { display: table-row !important; }
-  th#{$parent},
-  td#{$parent}     { display: table-cell !important; }
-}
-
-// [converter] $parent hack
-@mixin responsive-invisibility($parent) {
-  #{$parent} {
-    display: none !important;
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_size.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_size.scss
deleted file mode 100644
index abbe2463ce8..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_size.scss
+++ /dev/null
@@ -1,10 +0,0 @@
-// Sizing shortcuts
-
-@mixin size($width, $height) {
-  width: $width;
-  height: $height;
-}
-
-@mixin square($size) {
-  @include size($size, $size);
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_tab-focus.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_tab-focus.scss
deleted file mode 100644
index f16ed6428aa..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_tab-focus.scss
+++ /dev/null
@@ -1,9 +0,0 @@
-// WebKit-style focus
-
-@mixin tab-focus() {
-  // WebKit-specific. Other browsers will keep their default outline style.
-  // (Initially tried to also force default via `outline: initial`,
-  // but that seems to erroneously remove the outline in Firefox altogether.)
-  outline: 5px auto -webkit-focus-ring-color;
-  outline-offset: -2px;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_table-row.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_table-row.scss
deleted file mode 100644
index 136795081eb..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_table-row.scss
+++ /dev/null
@@ -1,28 +0,0 @@
-// Tables
-
-@mixin table-row-variant($state, $background) {
-  // Exact selectors below required to override `.table-striped` and prevent
-  // inheritance to nested tables.
-  .table > thead > tr,
-  .table > tbody > tr,
-  .table > tfoot > tr {
-    > td.#{$state},
-    > th.#{$state},
-    &.#{$state} > td,
-    &.#{$state} > th {
-      background-color: $background;
-    }
-  }
-
-  // Hover states for `.table-hover`
-  // Note: this is not available for cells or rows within `thead` or `tfoot`.
-  .table-hover > tbody > tr {
-    > td.#{$state}:hover,
-    > th.#{$state}:hover,
-    &.#{$state}:hover > td,
-    &:hover > .#{$state},
-    &.#{$state}:hover > th {
-      background-color: darken($background, 5%);
-    }
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_text-emphasis.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_text-emphasis.scss
deleted file mode 100644
index 3b446c41524..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_text-emphasis.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-// Typography
-
-// [converter] $parent hack
-@mixin text-emphasis-variant($parent, $color) {
-  #{$parent} {
-    color: $color;
-  }
-  a#{$parent}:hover,
-  a#{$parent}:focus {
-    color: darken($color, 10%);
-  }
-}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_vendor-prefixes.scss b/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_vendor-prefixes.scss
deleted file mode 100644
index b3d0371fa86..00000000000
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_vendor-prefixes.scss
+++ /dev/null
@@ -1,222 +0,0 @@
-// Vendor Prefixes
-//
-// All vendor mixins are deprecated as of v3.2.0 due to the introduction of
-// Autoprefixer in our Gruntfile. They have been removed in v4.
-
-// - Animations
-// - Backface visibility
-// - Box shadow
-// - Box sizing
-// - Content columns
-// - Hyphens
-// - Placeholder text
-// - Transformations
-// - Transitions
-// - User Select
-
-
-// Animations
-@mixin animation($animation) {
-  -webkit-animation: $animation;
-       -o-animation: $animation;
-          animation: $animation;
-}
-@mixin animation-name($name) {
-  -webkit-animation-name: $name;
-          animation-name: $name;
-}
-@mixin animation-duration($duration) {
-  -webkit-animation-duration: $duration;
-          animation-duration: $duration;
-}
-@mixin animation-timing-function($timing-function) {
-  -webkit-animation-timing-function: $timing-function;
-          animation-timing-function: $timing-function;
-}
-@mixin animation-delay($delay) {
-  -webkit-animation-delay: $delay;
-          animation-delay: $delay;
-}
-@mixin animation-iteration-count($iteration-count) {
-  -webkit-animation-iteration-count: $iteration-count;
-          animation-iteration-count: $iteration-count;
-}
-@mixin animation-direction($direction) {
-  -webkit-animation-direction: $direction;
-          animation-direction: $direction;
-}
-@mixin animation-fill-mode($fill-mode) {
-  -webkit-animation-fill-mode: $fill-mode;
-          animation-fill-mode: $fill-mode;
-}
-
-// Backface visibility
-// Prevent browsers from flickering when using CSS 3D transforms.
-// Default value is `visible`, but can be changed to `hidden`
-
-@mixin backface-visibility($visibility) {
-  -webkit-backface-visibility: $visibility;
-     -moz-backface-visibility: $visibility;
-          backface-visibility: $visibility;
-}
-
-// Drop shadows
-//
-// Note: Deprecated `.box-shadow()` as of v3.1.0 since all of Bootstrap's
-// supported browsers that have box shadow capabilities now support it.
-
-@mixin box-shadow($shadow...) {
-  -webkit-box-shadow: $shadow; // iOS <4.3 & Android <4.1
-          box-shadow: $shadow;
-}
-
-// Box sizing
-@mixin box-sizing($boxmodel) {
-  -webkit-box-sizing: $boxmodel;
-     -moz-box-sizing: $boxmodel;
-          box-sizing: $boxmodel;
-}
-
-// CSS3 Content Columns
-@mixin content-columns($column-count, $column-gap: $grid-gutter-width) {
-  -webkit-column-count: $column-count;
-     -moz-column-count: $column-count;
-          column-count: $column-count;
-  -webkit-column-gap: $column-gap;
-     -moz-column-gap: $column-gap;
-          column-gap: $column-gap;
-}
-
-// Optional hyphenation
-@mixin hyphens($mode: auto) {
-  word-wrap: break-word;
-  -webkit-hyphens: $mode;
-     -moz-hyphens: $mode;
-      -ms-hyphens: $mode; // IE10+
-       -o-hyphens: $mode;
-          hyphens: $mode;
-}
-
-// Placeholder text
-@mixin placeholder($color: $input-color-placeholder) {
-  // Firefox
-  &::-moz-placeholder {
-    color: $color;
-    opacity: 1; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526
-  }
-  &:-ms-input-placeholder { color: $color; } // Internet Explorer 10+
-  &::-webkit-input-placeholder  { color: $color; } // Safari and Chrome
-}
-
-// Transformations
-@mixin scale($ratio...) {
-  -webkit-transform: scale($ratio);
-      -ms-transform: scale($ratio); // IE9 only
-       -o-transform: scale($ratio);
-          transform: scale($ratio);
-}
-
-@mixin scaleX($ratio) {
-  -webkit-transform: scaleX($ratio);
-      -ms-transform: scaleX($ratio); // IE9 only
-       -o-transform: scaleX($ratio);
-          transform: scaleX($ratio);
-}
-@mixin scaleY($ratio) {
-  -webkit-transform: scaleY($ratio);
-      -ms-transform: scaleY($ratio); // IE9 only
-       -o-transform: scaleY($ratio);
-          transform: scaleY($ratio);
-}
-@mixin skew($x, $y) {
-  -webkit-transform: skewX($x) skewY($y);
-      -ms-transform: skewX($x) skewY($y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+
-       -o-transform: skewX($x) skewY($y);
-          transform: skewX($x) skewY($y);
-}
-@mixin translate($x, $y) {
-  -webkit-transform: translate($x, $y);
-      -ms-transform: translate($x, $y); // IE9 only
-       -o-transform: translate($x, $y);
-          transform: translate($x, $y);
-}
-@mixin translate3d($x, $y, $z) {
-  -webkit-transform: translate3d($x, $y, $z);
-          transform: translate3d($x, $y, $z);
-}
-@mixin rotate($degrees) {
-  -webkit-transform: rotate($degrees);
-      -ms-transform: rotate($degrees); // IE9 only
-       -o-transform: rotate($degrees);
-          transform: rotate($degrees);
-}
-@mixin rotateX($degrees) {
-  -webkit-transform: rotateX($degrees);
-      -ms-transform: rotateX($degrees); // IE9 only
-       -o-transform: rotateX($degrees);
-          transform: rotateX($degrees);
-}
-@mixin rotateY($degrees) {
-  -webkit-transform: rotateY($degrees);
-      -ms-transform: rotateY($degrees); // IE9 only
-       -o-transform: rotateY($degrees);
-          transform: rotateY($degrees);
-}
-@mixin perspective($perspective) {
-  -webkit-perspective: $perspective;
-     -moz-perspective: $perspective;
-          perspective: $perspective;
-}
-@mixin perspective-origin($perspective) {
-  -webkit-perspective-origin: $perspective;
-     -moz-perspective-origin: $perspective;
-          perspective-origin: $perspective;
-}
-@mixin transform-origin($origin) {
-  -webkit-transform-origin: $origin;
-     -moz-transform-origin: $origin;
-      -ms-transform-origin: $origin; // IE9 only
-          transform-origin: $origin;
-}
-
-
-// Transitions
-
-@mixin transition($transition...) {
-  -webkit-transition: $transition;
-       -o-transition: $transition;
-          transition: $transition;
-}
-@mixin transition-property($transition-property...) {
-  -webkit-transition-property: $transition-property;
-          transition-property: $transition-property;
-}
-@mixin transition-delay($transition-delay) {
-  -webkit-transition-delay: $transition-delay;
-          transition-delay: $transition-delay;
-}
-@mixin transition-duration($transition-duration...) {
-  -webkit-transition-duration: $transition-duration;
-          transition-duration: $transition-duration;
-}
-@mixin transition-timing-function($timing-function) {
-  -webkit-transition-timing-function: $timing-function;
-          transition-timing-function: $timing-function;
-}
-@mixin transition-transform($transition...) {
-  -webkit-transition: -webkit-transform $transition;
-     -moz-transition: -moz-transform $transition;
-       -o-transition: -o-transform $transition;
-          transition: transform $transition;
-}
-
-
-// User select
-// For selecting text on the page
-
-@mixin user-select($select) {
-  -webkit-user-select: $select;
-     -moz-user-select: $select;
-      -ms-user-select: $select; // IE10+
-          user-select: $select;
-}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_alert.scss b/addons/web/static/lib/bootstrap/scss/mixins/_alert.scss
new file mode 100644
index 00000000000..db5a7eb4549
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_alert.scss
@@ -0,0 +1,13 @@
+@mixin alert-variant($background, $border, $color) {
+  color: $color;
+  @include gradient-bg($background);
+  border-color: $border;
+
+  hr {
+    border-top-color: darken($border, 5%);
+  }
+
+  .alert-link {
+    color: darken($color, 10%);
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_background-variant.scss b/addons/web/static/lib/bootstrap/scss/mixins/_background-variant.scss
new file mode 100644
index 00000000000..494439d2b45
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_background-variant.scss
@@ -0,0 +1,21 @@
+// stylelint-disable declaration-no-important
+
+// Contextual backgrounds
+
+@mixin bg-variant($parent, $color) {
+  #{$parent} {
+    background-color: $color !important;
+  }
+  a#{$parent},
+  button#{$parent} {
+    @include hover-focus {
+      background-color: darken($color, 10%) !important;
+    }
+  }
+}
+
+@mixin bg-gradient-variant($parent, $color) {
+  #{$parent} {
+    background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x !important;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_badge.scss b/addons/web/static/lib/bootstrap/scss/mixins/_badge.scss
new file mode 100644
index 00000000000..eeca0b40de9
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_badge.scss
@@ -0,0 +1,12 @@
+@mixin badge-variant($bg) {
+  color: color-yiq($bg);
+  background-color: $bg;
+
+  &[href] {
+    @include hover-focus {
+      color: color-yiq($bg);
+      text-decoration: none;
+      background-color: darken($bg, 10%);
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_border-radius.scss b/addons/web/static/lib/bootstrap/scss/mixins/_border-radius.scss
new file mode 100644
index 00000000000..2024febcfa8
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_border-radius.scss
@@ -0,0 +1,35 @@
+// Single side border-radius
+
+@mixin border-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-radius: $radius;
+  }
+}
+
+@mixin border-top-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+    border-top-right-radius: $radius;
+  }
+}
+
+@mixin border-right-radius($radius) {
+  @if $enable-rounded {
+    border-top-right-radius: $radius;
+    border-bottom-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: $radius;
+    border-bottom-left-radius: $radius;
+  }
+}
+
+@mixin border-left-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+    border-bottom-left-radius: $radius;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_box-shadow.scss b/addons/web/static/lib/bootstrap/scss/mixins/_box-shadow.scss
new file mode 100644
index 00000000000..b2410e53ac3
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_box-shadow.scss
@@ -0,0 +1,5 @@
+@mixin box-shadow($shadow...) {
+  @if $enable-shadows {
+    box-shadow: $shadow;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_breakpoints.scss b/addons/web/static/lib/bootstrap/scss/mixins/_breakpoints.scss
new file mode 100644
index 00000000000..59f25a27e6e
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_breakpoints.scss
@@ -0,0 +1,123 @@
+// Breakpoint viewport sizes and media queries.
+//
+// Breakpoints are defined as a map of (name: minimum width), order from small to large:
+//
+//    (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
+//
+// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
+
+// Name of the next breakpoint, or null for the last breakpoint.
+//
+//    >> breakpoint-next(sm)
+//    md
+//    >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    md
+//    >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
+//    md
+@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
+  $n: index($breakpoint-names, $name);
+  @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
+}
+
+// Minimum breakpoint width. Null for the smallest (first) breakpoint.
+//
+//    >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    576px
+@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
+  $min: map-get($breakpoints, $name);
+  @return if($min != 0, $min, null);
+}
+
+// Maximum breakpoint width. Null for the largest (last) breakpoint.
+// The maximum value is calculated as the minimum of the next one less 0.02px
+// to work around the limitations of `min-` and `max-` prefixes and viewports with fractional widths.
+// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
+// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
+// See https://bugs.webkit.org/show_bug.cgi?id=178261
+//
+//    >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    767.98px
+@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
+  $next: breakpoint-next($name, $breakpoints);
+  @return if($next, breakpoint-min($next, $breakpoints) - .02px, null);
+}
+
+// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash in front.
+// Useful for making responsive utilities.
+//
+//    >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    ""  (Returns a blank string)
+//    >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    "-sm"
+@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
+  @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
+}
+
+// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
+// Makes the @content apply to the given breakpoint and wider.
+@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($name, $breakpoints);
+  @if $min {
+    @media (min-width: $min) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
+// Makes the @content apply to the given breakpoint and narrower.
+@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {
+  $max: breakpoint-max($name, $breakpoints);
+  @if $max {
+    @media (max-width: $max) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media that spans multiple breakpoint widths.
+// Makes the @content apply between the min and max breakpoints
+@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($lower, $breakpoints);
+  $max: breakpoint-max($upper, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($lower, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($upper, $breakpoints) {
+      @content;
+    }
+  }
+}
+
+// Media between the breakpoint's minimum and maximum widths.
+// No minimum for the smallest breakpoint, and no maximum for the largest one.
+// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
+@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($name, $breakpoints);
+  $max: breakpoint-max($name, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($name, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($name, $breakpoints) {
+      @content;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_buttons.scss b/addons/web/static/lib/bootstrap/scss/mixins/_buttons.scss
new file mode 100644
index 00000000000..06ad6772fa4
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_buttons.scss
@@ -0,0 +1,109 @@
+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
+  color: color-yiq($background);
+  @include gradient-bg($background);
+  border-color: $border;
+  @include box-shadow($btn-box-shadow);
+
+  @include hover {
+    color: color-yiq($hover-background);
+    @include gradient-bg($hover-background);
+    border-color: $hover-border;
+  }
+
+  &:focus,
+  &.focus {
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+    } @else {
+      box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+    }
+  }
+
+  // Disabled comes first so active can properly restyle
+  &.disabled,
+  &:disabled {
+    color: color-yiq($background);
+    background-color: $background;
+    border-color: $border;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active,
+  .show > &.dropdown-toggle {
+    color: color-yiq($active-background);
+    background-color: $active-background;
+    @if $enable-gradients {
+      background-image: none; // Remove the gradient for the pressed/active state
+    }
+    border-color: $active-border;
+
+    &:focus {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      @if $enable-shadows {
+        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+      } @else {
+        box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+      }
+    }
+  }
+}
+
+@mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
+  color: $color;
+  background-color: transparent;
+  background-image: none;
+  border-color: $color;
+
+  &:hover {
+    color: $color-hover;
+    background-color: $active-background;
+    border-color: $active-border;
+  }
+
+  &:focus,
+  &.focus {
+    box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $color;
+    background-color: transparent;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active,
+  .show > &.dropdown-toggle {
+    color: color-yiq($active-background);
+    background-color: $active-background;
+    border-color: $active-border;
+
+    &:focus {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      @if $enable-shadows and $btn-active-box-shadow != none {
+        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5);
+      } @else {
+        box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+      }
+    }
+  }
+}
+
+// Button sizes
+@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+  padding: $padding-y $padding-x;
+  font-size: $font-size;
+  line-height: $line-height;
+  // Manually declare to provide an override to the browser default
+  @if $enable-rounded {
+    border-radius: $border-radius;
+  } @else {
+    border-radius: 0;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_caret.scss b/addons/web/static/lib/bootstrap/scss/mixins/_caret.scss
new file mode 100644
index 00000000000..82aea42101a
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_caret.scss
@@ -0,0 +1,66 @@
+@mixin caret-down {
+  border-top: $caret-width solid;
+  border-right: $caret-width solid transparent;
+  border-bottom: 0;
+  border-left: $caret-width solid transparent;
+}
+
+@mixin caret-up {
+  border-top: 0;
+  border-right: $caret-width solid transparent;
+  border-bottom: $caret-width solid;
+  border-left: $caret-width solid transparent;
+}
+
+@mixin caret-right {
+  border-top: $caret-width solid transparent;
+  border-right: 0;
+  border-bottom: $caret-width solid transparent;
+  border-left: $caret-width solid;
+}
+
+@mixin caret-left {
+  border-top: $caret-width solid transparent;
+  border-right: $caret-width solid;
+  border-bottom: $caret-width solid transparent;
+}
+
+@mixin caret($direction: down) {
+  @if $enable-caret {
+    &::after {
+      display: inline-block;
+      width: 0;
+      height: 0;
+      margin-left: $caret-width * .85;
+      vertical-align: $caret-width * .85;
+      content: "";
+      @if $direction == down {
+        @include caret-down;
+      } @else if $direction == up {
+        @include caret-up;
+      } @else if $direction == right {
+        @include caret-right;
+      }
+    }
+
+    @if $direction == left {
+      &::after {
+        display: none;
+      }
+
+      &::before {
+        display: inline-block;
+        width: 0;
+        height: 0;
+        margin-right: $caret-width * .85;
+        vertical-align: $caret-width * .85;
+        content: "";
+        @include caret-left;
+      }
+    }
+
+    &:empty::after {
+      margin-left: 0;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_clearfix.scss b/addons/web/static/lib/bootstrap/scss/mixins/_clearfix.scss
new file mode 100644
index 00000000000..11a977b7373
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_clearfix.scss
@@ -0,0 +1,7 @@
+@mixin clearfix() {
+  &::after {
+    display: block;
+    clear: both;
+    content: "";
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_float.scss b/addons/web/static/lib/bootstrap/scss/mixins/_float.scss
new file mode 100644
index 00000000000..48fa8b6d59e
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_float.scss
@@ -0,0 +1,11 @@
+// stylelint-disable declaration-no-important
+
+@mixin float-left {
+  float: left !important;
+}
+@mixin float-right {
+  float: right !important;
+}
+@mixin float-none {
+  float: none !important;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_forms.scss b/addons/web/static/lib/bootstrap/scss/mixins/_forms.scss
new file mode 100644
index 00000000000..3a61878694b
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_forms.scss
@@ -0,0 +1,147 @@
+// Form control focus state
+//
+// Generate a customized focus state and for any input with the specified color,
+// which defaults to the `$input-focus-border-color` variable.
+//
+// We highly encourage you to not customize the default value, but instead use
+// this to tweak colors on an as-needed basis. This aesthetic change is based on
+// WebKit's default styles, but applicable to a wider range of browsers. Its
+// usability and accessibility should be taken into account with any change.
+//
+// Example usage: change the default blue border and shadow to white for better
+// contrast against a dark gray background.
+@mixin form-control-focus() {
+  &:focus {
+    color: $input-focus-color;
+    background-color: $input-focus-bg;
+    border-color: $input-focus-border-color;
+    outline: 0;
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+    } @else {
+      box-shadow: $input-focus-box-shadow;
+    }
+  }
+}
+
+
+@mixin form-validation-state($state, $color) {
+  .#{$state}-feedback {
+    display: none;
+    width: 100%;
+    margin-top: $form-feedback-margin-top;
+    font-size: $form-feedback-font-size;
+    color: $color;
+  }
+
+  .#{$state}-tooltip {
+    position: absolute;
+    top: 100%;
+    z-index: 5;
+    display: none;
+    max-width: 100%; // Contain to parent when possible
+    padding: $tooltip-padding-y $tooltip-padding-x;
+    margin-top: .1rem;
+    font-size: $tooltip-font-size;
+    line-height: $line-height-base;
+    color: color-yiq($color);
+    background-color: rgba($color, $tooltip-opacity);
+    @include border-radius($tooltip-border-radius);
+  }
+
+  .form-control,
+  .custom-select {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      border-color: $color;
+
+      &:focus {
+        border-color: $color;
+        box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .form-control-file {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .form-check-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .form-check-label {
+        color: $color;
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .custom-control-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .custom-control-label {
+        color: $color;
+
+        &::before {
+          background-color: lighten($color, 25%);
+        }
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+
+      &:checked {
+        ~ .custom-control-label::before {
+          @include gradient-bg(lighten($color, 10%));
+        }
+      }
+
+      &:focus {
+        ~ .custom-control-label::before {
+          box-shadow: 0 0 0 1px $body-bg, 0 0 0 $input-focus-width rgba($color, .25);
+        }
+      }
+    }
+  }
+
+  // custom file
+  .custom-file-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .custom-file-label {
+        border-color: $color;
+
+        &::after { border-color: inherit; }
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+
+      &:focus {
+        ~ .custom-file-label {
+          box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+        }
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_gradients.scss b/addons/web/static/lib/bootstrap/scss/mixins/_gradients.scss
new file mode 100644
index 00000000000..88c4d64b7f7
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_gradients.scss
@@ -0,0 +1,45 @@
+// Gradients
+
+@mixin gradient-bg($color) {
+  @if $enable-gradients {
+    background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x;
+  } @else {
+    background-color: $color;
+  }
+}
+
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+  background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+  background-repeat: repeat-x;
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+  background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+  background-repeat: repeat-x;
+}
+
+@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
+  background-image: linear-gradient($deg, $start-color, $end-color);
+  background-repeat: repeat-x;
+}
+@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
+  background-image: radial-gradient(circle, $inner-color, $outer-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
+  background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_grid-framework.scss b/addons/web/static/lib/bootstrap/scss/mixins/_grid-framework.scss
new file mode 100644
index 00000000000..7b37f868f19
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_grid-framework.scss
@@ -0,0 +1,67 @@
+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
+  // Common properties for all breakpoints
+  %grid-column {
+    position: relative;
+    width: 100%;
+    min-height: 1px; // Prevent columns from collapsing when empty
+    padding-right: ($gutter / 2);
+    padding-left: ($gutter / 2);
+  }
+
+  @each $breakpoint in map-keys($breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $breakpoints);
+
+    // Allow columns to stretch full width below their breakpoints
+    @for $i from 1 through $columns {
+      .col#{$infix}-#{$i} {
+        @extend %grid-column;
+      }
+    }
+    .col#{$infix},
+    .col#{$infix}-auto {
+      @extend %grid-column;
+    }
+
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      // Provide basic `.col-{bp}` classes for equal-width flexbox columns
+      .col#{$infix} {
+        flex-basis: 0;
+        flex-grow: 1;
+        max-width: 100%;
+      }
+      .col#{$infix}-auto {
+        flex: 0 0 auto;
+        width: auto;
+        max-width: none; // Reset earlier grid tiers
+      }
+
+      @for $i from 1 through $columns {
+        .col#{$infix}-#{$i} {
+          @include make-col($i, $columns);
+        }
+      }
+
+      .order#{$infix}-first { order: -1; }
+
+      .order#{$infix}-last { order: $columns + 1; }
+
+      @for $i from 0 through $columns {
+        .order#{$infix}-#{$i} { order: $i; }
+      }
+
+      // `$columns - 1` because offsetting by the width of an entire row isn't possible
+      @for $i from 0 through ($columns - 1) {
+        @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
+          .offset#{$infix}-#{$i} {
+            @include make-col-offset($i, $columns);
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_grid.scss b/addons/web/static/lib/bootstrap/scss/mixins/_grid.scss
new file mode 100644
index 00000000000..b75ebcbca0c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_grid.scss
@@ -0,0 +1,52 @@
+/// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+@mixin make-container() {
+  width: 100%;
+  padding-right: ($grid-gutter-width / 2);
+  padding-left: ($grid-gutter-width / 2);
+  margin-right: auto;
+  margin-left: auto;
+}
+
+
+// For each breakpoint, define the maximum width of the container in a media query
+@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
+  @each $breakpoint, $container-max-width in $max-widths {
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      max-width: $container-max-width;
+    }
+  }
+}
+
+@mixin make-row() {
+  display: flex;
+  flex-wrap: wrap;
+  margin-right: ($grid-gutter-width / -2);
+  margin-left: ($grid-gutter-width / -2);
+}
+
+@mixin make-col-ready() {
+  position: relative;
+  // Prevent columns from becoming too narrow when at smaller grid tiers by
+  // always setting `width: 100%;`. This works because we use `flex` values
+  // later on to override this initial width.
+  width: 100%;
+  min-height: 1px; // Prevent collapsing
+  padding-right: ($grid-gutter-width / 2);
+  padding-left: ($grid-gutter-width / 2);
+}
+
+@mixin make-col($size, $columns: $grid-columns) {
+  flex: 0 0 percentage($size / $columns);
+  // Add a `max-width` to ensure content within each column does not blow out
+  // the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
+  // do not appear to require this.
+  max-width: percentage($size / $columns);
+}
+
+@mixin make-col-offset($size, $columns: $grid-columns) {
+  $num: $size / $columns;
+  margin-left: if($num == 0, 0, percentage($num));
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_hover.scss b/addons/web/static/lib/bootstrap/scss/mixins/_hover.scss
new file mode 100644
index 00000000000..192f847e17e
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_hover.scss
@@ -0,0 +1,37 @@
+// Hover mixin and `$enable-hover-media-query` are deprecated.
+//
+// Originally added during our alphas and maintained during betas, this mixin was
+// designed to prevent `:hover` stickiness on iOS-an issue where hover styles
+// would persist after initial touch.
+//
+// For backward compatibility, we've kept these mixins and updated them to
+// always return their regular pseudo-classes instead of a shimmed media query.
+//
+// Issue: https://github.com/twbs/bootstrap/issues/25195
+
+@mixin hover {
+  &:hover { @content; }
+}
+
+@mixin hover-focus {
+  &:hover,
+  &:focus {
+    @content;
+  }
+}
+
+@mixin plain-hover-focus {
+  &,
+  &:hover,
+  &:focus {
+    @content;
+  }
+}
+
+@mixin hover-focus-active {
+  &:hover,
+  &:focus,
+  &:active {
+    @content;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_image.scss b/addons/web/static/lib/bootstrap/scss/mixins/_image.scss
new file mode 100644
index 00000000000..0544f0d2a34
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_image.scss
@@ -0,0 +1,36 @@
+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+
+@mixin img-fluid {
+  // Part 1: Set a maximum relative to the parent
+  max-width: 100%;
+  // Part 2: Override the height to auto, otherwise images will be stretched
+  // when setting a width and height attribute on the img element.
+  height: auto;
+}
+
+
+// Retina image
+//
+// Short retina mixin for setting background-image and -size.
+
+// stylelint-disable indentation, media-query-list-comma-newline-after
+@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
+  background-image: url($file-1x);
+
+  // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,
+  // but doesn't convert dppx=>dpi.
+  // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
+  // Compatibility info: https://caniuse.com/#feat=css-media-resolution
+  @media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
+  only screen and (min-resolution: 2dppx) { // Standardized
+    background-image: url($file-2x);
+    background-size: $width-1x $height-1x;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_list-group.scss b/addons/web/static/lib/bootstrap/scss/mixins/_list-group.scss
new file mode 100644
index 00000000000..cd47a4e9fa8
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_list-group.scss
@@ -0,0 +1,21 @@
+// List Groups
+
+@mixin list-group-item-variant($state, $background, $color) {
+  .list-group-item-#{$state} {
+    color: $color;
+    background-color: $background;
+
+    &.list-group-item-action {
+      @include hover-focus {
+        color: $color;
+        background-color: darken($background, 5%);
+      }
+
+      &.active {
+        color: $white;
+        background-color: $color;
+        border-color: $color;
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_lists.scss b/addons/web/static/lib/bootstrap/scss/mixins/_lists.scss
new file mode 100644
index 00000000000..25185626698
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_lists.scss
@@ -0,0 +1,7 @@
+// Lists
+
+// Unstyled keeps list items block level, just removes default browser padding and list-style
+@mixin list-unstyled {
+  padding-left: 0;
+  list-style: none;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_nav-divider.scss b/addons/web/static/lib/bootstrap/scss/mixins/_nav-divider.scss
new file mode 100644
index 00000000000..4fb37b62247
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_nav-divider.scss
@@ -0,0 +1,10 @@
+// Horizontal dividers
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+@mixin nav-divider($color: $nav-divider-color, $margin-y: $nav-divider-margin-y) {
+  height: 0;
+  margin: $margin-y 0;
+  overflow: hidden;
+  border-top: 1px solid $color;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_pagination.scss b/addons/web/static/lib/bootstrap/scss/mixins/_pagination.scss
new file mode 100644
index 00000000000..ff36eb6b40a
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_pagination.scss
@@ -0,0 +1,22 @@
+// Pagination
+
+@mixin pagination-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+  .page-link {
+    padding: $padding-y $padding-x;
+    font-size: $font-size;
+    line-height: $line-height;
+  }
+
+  .page-item {
+    &:first-child {
+      .page-link {
+        @include border-left-radius($border-radius);
+      }
+    }
+    &:last-child {
+      .page-link {
+        @include border-right-radius($border-radius);
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_reset-text.scss b/addons/web/static/lib/bootstrap/scss/mixins/_reset-text.scss
index c9c28417fab..71edb0061ae 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_reset-text.scss
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_reset-text.scss
@@ -1,18 +1,17 @@
-@mixin reset-text() {
+@mixin reset-text {
   font-family: $font-family-base;
-  // We deliberately do NOT reset font-size.
+  // We deliberately do NOT reset font-size or word-wrap.
   font-style: normal;
-  font-weight: normal;
-  letter-spacing: normal;
-  line-break: auto;
+  font-weight: $font-weight-normal;
   line-height: $line-height-base;
   text-align: left; // Fallback for where `start` is not supported
-  text-align: start;
+  text-align: start; // stylelint-disable-line declaration-block-no-duplicate-properties
   text-decoration: none;
   text-shadow: none;
   text-transform: none;
-  white-space: normal;
+  letter-spacing: normal;
   word-break: normal;
   word-spacing: normal;
-  word-wrap: normal;
+  white-space: normal;
+  line-break: auto;
 }
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_resize.scss b/addons/web/static/lib/bootstrap/scss/mixins/_resize.scss
index 83fa6379179..66f233a63c9 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_resize.scss
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_resize.scss
@@ -1,6 +1,6 @@
 // Resize anything
 
 @mixin resizable($direction) {
-  resize: $direction; // Options: horizontal, vertical, both
   overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
+  resize: $direction; // Options: horizontal, vertical, both
 }
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_screen-reader.scss b/addons/web/static/lib/bootstrap/scss/mixins/_screen-reader.scss
new file mode 100644
index 00000000000..812591bc5e3
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_screen-reader.scss
@@ -0,0 +1,33 @@
+// Only display content to screen readers
+//
+// See: https://a11yproject.com/posts/how-to-hide-content/
+// See: https://hugogiraudel.com/2016/10/13/css-hide-and-seek/
+
+@mixin sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
+// Use in conjunction with .sr-only to only display content when it's focused.
+//
+// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+//
+// Credit: HTML5 Boilerplate
+
+@mixin sr-only-focusable {
+  &:active,
+  &:focus {
+    position: static;
+    width: auto;
+    height: auto;
+    overflow: visible;
+    clip: auto;
+    white-space: normal;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_size.scss b/addons/web/static/lib/bootstrap/scss/mixins/_size.scss
new file mode 100644
index 00000000000..b9dd48e8dfd
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_size.scss
@@ -0,0 +1,6 @@
+// Sizing shortcuts
+
+@mixin size($width, $height: $width) {
+  width: $width;
+  height: $height;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_table-row.scss b/addons/web/static/lib/bootstrap/scss/mixins/_table-row.scss
new file mode 100644
index 00000000000..84f1d305aaf
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_table-row.scss
@@ -0,0 +1,30 @@
+// Tables
+
+@mixin table-row-variant($state, $background) {
+  // Exact selectors below required to override `.table-striped` and prevent
+  // inheritance to nested tables.
+  .table-#{$state} {
+    &,
+    > th,
+    > td {
+      background-color: $background;
+    }
+  }
+
+  // Hover states for `.table-hover`
+  // Note: this is not available for cells or rows within `thead` or `tfoot`.
+  .table-hover {
+    $hover-background: darken($background, 5%);
+
+    .table-#{$state} {
+      @include hover {
+        background-color: $hover-background;
+
+        > td,
+        > th {
+          background-color: $hover-background;
+        }
+      }
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_text-emphasis.scss b/addons/web/static/lib/bootstrap/scss/mixins/_text-emphasis.scss
new file mode 100644
index 00000000000..58db3e0fc75
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_text-emphasis.scss
@@ -0,0 +1,14 @@
+// stylelint-disable declaration-no-important
+
+// Typography
+
+@mixin text-emphasis-variant($parent, $color) {
+  #{$parent} {
+    color: $color !important;
+  }
+  a#{$parent} {
+    @include hover-focus {
+      color: darken($color, 10%) !important;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_text-hide.scss b/addons/web/static/lib/bootstrap/scss/mixins/_text-hide.scss
new file mode 100644
index 00000000000..9ffab169f3b
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_text-hide.scss
@@ -0,0 +1,13 @@
+// CSS image replacement
+@mixin text-hide($ignore-warning: false) {
+  // stylelint-disable-next-line font-family-no-missing-generic-family-keyword
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0;
+
+  @if ($ignore-warning != true) {
+    @warn "The `text-hide()` mixin has been deprecated as of v4.1.0. It will be removed entirely in v5.";
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_text-overflow.scss b/addons/web/static/lib/bootstrap/scss/mixins/_text-truncate.scss
index 1593b25ea5c..3504bb1aa5d 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/mixins/_text-overflow.scss
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_text-truncate.scss
@@ -1,7 +1,7 @@
-// Text overflow
+// Text truncate
 // Requires inline-block or block for proper styling
 
-@mixin text-overflow() {
+@mixin text-truncate() {
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_transition.scss b/addons/web/static/lib/bootstrap/scss/mixins/_transition.scss
new file mode 100644
index 00000000000..f853821344c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_transition.scss
@@ -0,0 +1,13 @@
+@mixin transition($transition...) {
+  @if $enable-transitions {
+    @if length($transition) == 0 {
+      transition: $transition-base;
+    } @else {
+      transition: $transition;
+    }
+  }
+
+  @media screen and (prefers-reduced-motion: reduce) {
+    transition: none;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/mixins/_visibility.scss b/addons/web/static/lib/bootstrap/scss/mixins/_visibility.scss
new file mode 100644
index 00000000000..fe523d0ee36
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/mixins/_visibility.scss
@@ -0,0 +1,7 @@
+// stylelint-disable declaration-no-important
+
+// Visibility
+
+@mixin invisible($visibility) {
+  visibility: $visibility !important;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_align.scss b/addons/web/static/lib/bootstrap/scss/utilities/_align.scss
new file mode 100644
index 00000000000..8b7df9f76c2
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_align.scss
@@ -0,0 +1,8 @@
+// stylelint-disable declaration-no-important
+
+.align-baseline    { vertical-align: baseline !important; } // Browser default
+.align-top         { vertical-align: top !important; }
+.align-middle      { vertical-align: middle !important; }
+.align-bottom      { vertical-align: bottom !important; }
+.align-text-bottom { vertical-align: text-bottom !important; }
+.align-text-top    { vertical-align: text-top !important; }
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_background.scss b/addons/web/static/lib/bootstrap/scss/utilities/_background.scss
new file mode 100644
index 00000000000..1f18b2f3f36
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_background.scss
@@ -0,0 +1,19 @@
+// stylelint-disable declaration-no-important
+
+@each $color, $value in $theme-colors {
+  @include bg-variant(".bg-#{$color}", $value);
+}
+
+@if $enable-gradients {
+  @each $color, $value in $theme-colors {
+    @include bg-gradient-variant(".bg-gradient-#{$color}", $value);
+  }
+}
+
+.bg-white {
+  background-color: $white !important;
+}
+
+.bg-transparent {
+  background-color: transparent !important;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_borders.scss b/addons/web/static/lib/bootstrap/scss/utilities/_borders.scss
new file mode 100644
index 00000000000..b8832ef7282
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_borders.scss
@@ -0,0 +1,59 @@
+// stylelint-disable declaration-no-important
+
+//
+// Border
+//
+
+.border         { border: $border-width solid $border-color !important; }
+.border-top     { border-top: $border-width solid $border-color !important; }
+.border-right   { border-right: $border-width solid $border-color !important; }
+.border-bottom  { border-bottom: $border-width solid $border-color !important; }
+.border-left    { border-left: $border-width solid $border-color !important; }
+
+.border-0        { border: 0 !important; }
+.border-top-0    { border-top: 0 !important; }
+.border-right-0  { border-right: 0 !important; }
+.border-bottom-0 { border-bottom: 0 !important; }
+.border-left-0   { border-left: 0 !important; }
+
+@each $color, $value in $theme-colors {
+  .border-#{$color} {
+    border-color: $value !important;
+  }
+}
+
+.border-white {
+  border-color: $white !important;
+}
+
+//
+// Border-radius
+//
+
+.rounded {
+  border-radius: $border-radius !important;
+}
+.rounded-top {
+  border-top-left-radius: $border-radius !important;
+  border-top-right-radius: $border-radius !important;
+}
+.rounded-right {
+  border-top-right-radius: $border-radius !important;
+  border-bottom-right-radius: $border-radius !important;
+}
+.rounded-bottom {
+  border-bottom-right-radius: $border-radius !important;
+  border-bottom-left-radius: $border-radius !important;
+}
+.rounded-left {
+  border-top-left-radius: $border-radius !important;
+  border-bottom-left-radius: $border-radius !important;
+}
+
+.rounded-circle {
+  border-radius: 50% !important;
+}
+
+.rounded-0 {
+  border-radius: 0 !important;
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_clearfix.scss b/addons/web/static/lib/bootstrap/scss/utilities/_clearfix.scss
new file mode 100644
index 00000000000..e92522a94d8
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_clearfix.scss
@@ -0,0 +1,3 @@
+.clearfix {
+  @include clearfix();
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_display.scss b/addons/web/static/lib/bootstrap/scss/utilities/_display.scss
new file mode 100644
index 00000000000..20aeeb5f3e7
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_display.scss
@@ -0,0 +1,38 @@
+// stylelint-disable declaration-no-important
+
+//
+// Utilities for common `display` values
+//
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .d#{$infix}-none         { display: none !important; }
+    .d#{$infix}-inline       { display: inline !important; }
+    .d#{$infix}-inline-block { display: inline-block !important; }
+    .d#{$infix}-block        { display: block !important; }
+    .d#{$infix}-table        { display: table !important; }
+    .d#{$infix}-table-row    { display: table-row !important; }
+    .d#{$infix}-table-cell   { display: table-cell !important; }
+    .d#{$infix}-flex         { display: flex !important; }
+    .d#{$infix}-inline-flex  { display: inline-flex !important; }
+  }
+}
+
+
+//
+// Utilities for toggling `display` in print
+//
+
+@media print {
+  .d-print-none         { display: none !important; }
+  .d-print-inline       { display: inline !important; }
+  .d-print-inline-block { display: inline-block !important; }
+  .d-print-block        { display: block !important; }
+  .d-print-table        { display: table !important; }
+  .d-print-table-row    { display: table-row !important; }
+  .d-print-table-cell   { display: table-cell !important; }
+  .d-print-flex         { display: flex !important; }
+  .d-print-inline-flex  { display: inline-flex !important; }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/bootstrap/_responsive-embed.scss b/addons/web/static/lib/bootstrap/scss/utilities/_embed.scss
index 080a5118fe9..d3362b6fdb1 100644
--- a/addons/web/static/lib/bootstrap/scss/bootstrap/_responsive-embed.scss
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_embed.scss
@@ -1,14 +1,17 @@
-// Embeds responsive
-//
 // Credit: Nicolas Gallagher and SUIT CSS.
 
 .embed-responsive {
   position: relative;
   display: block;
-  height: 0;
+  width: 100%;
   padding: 0;
   overflow: hidden;
 
+  &::before {
+    display: block;
+    content: "";
+  }
+
   .embed-responsive-item,
   iframe,
   embed,
@@ -16,20 +19,34 @@
   video {
     position: absolute;
     top: 0;
-    left: 0;
     bottom: 0;
-    height: 100%;
+    left: 0;
     width: 100%;
+    height: 100%;
     border: 0;
   }
 }
 
-// Modifier class for 16:9 aspect ratio
+.embed-responsive-21by9 {
+  &::before {
+    padding-top: percentage(9 / 21);
+  }
+}
+
 .embed-responsive-16by9 {
-  padding-bottom: 56.25%;
+  &::before {
+    padding-top: percentage(9 / 16);
+  }
 }
 
-// Modifier class for 4:3 aspect ratio
 .embed-responsive-4by3 {
-  padding-bottom: 75%;
+  &::before {
+    padding-top: percentage(3 / 4);
+  }
+}
+
+.embed-responsive-1by1 {
+  &::before {
+    padding-top: percentage(1 / 1);
+  }
 }
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_flex.scss b/addons/web/static/lib/bootstrap/scss/utilities/_flex.scss
new file mode 100644
index 00000000000..3d4266e0d08
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_flex.scss
@@ -0,0 +1,51 @@
+// stylelint-disable declaration-no-important
+
+// Flex variation
+//
+// Custom styles for additional flex alignment options.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .flex#{$infix}-row            { flex-direction: row !important; }
+    .flex#{$infix}-column         { flex-direction: column !important; }
+    .flex#{$infix}-row-reverse    { flex-direction: row-reverse !important; }
+    .flex#{$infix}-column-reverse { flex-direction: column-reverse !important; }
+
+    .flex#{$infix}-wrap         { flex-wrap: wrap !important; }
+    .flex#{$infix}-nowrap       { flex-wrap: nowrap !important; }
+    .flex#{$infix}-wrap-reverse { flex-wrap: wrap-reverse !important; }
+    .flex#{$infix}-fill         { flex: 1 1 auto !important; }
+    .flex#{$infix}-grow-0       { flex-grow: 0 !important; }
+    .flex#{$infix}-grow-1       { flex-grow: 1 !important; }
+    .flex#{$infix}-shrink-0     { flex-shrink: 0 !important; }
+    .flex#{$infix}-shrink-1     { flex-shrink: 1 !important; }
+
+    .justify-content#{$infix}-start   { justify-content: flex-start !important; }
+    .justify-content#{$infix}-end     { justify-content: flex-end !important; }
+    .justify-content#{$infix}-center  { justify-content: center !important; }
+    .justify-content#{$infix}-between { justify-content: space-between !important; }
+    .justify-content#{$infix}-around  { justify-content: space-around !important; }
+
+    .align-items#{$infix}-start    { align-items: flex-start !important; }
+    .align-items#{$infix}-end      { align-items: flex-end !important; }
+    .align-items#{$infix}-center   { align-items: center !important; }
+    .align-items#{$infix}-baseline { align-items: baseline !important; }
+    .align-items#{$infix}-stretch  { align-items: stretch !important; }
+
+    .align-content#{$infix}-start   { align-content: flex-start !important; }
+    .align-content#{$infix}-end     { align-content: flex-end !important; }
+    .align-content#{$infix}-center  { align-content: center !important; }
+    .align-content#{$infix}-between { align-content: space-between !important; }
+    .align-content#{$infix}-around  { align-content: space-around !important; }
+    .align-content#{$infix}-stretch { align-content: stretch !important; }
+
+    .align-self#{$infix}-auto     { align-self: auto !important; }
+    .align-self#{$infix}-start    { align-self: flex-start !important; }
+    .align-self#{$infix}-end      { align-self: flex-end !important; }
+    .align-self#{$infix}-center   { align-self: center !important; }
+    .align-self#{$infix}-baseline { align-self: baseline !important; }
+    .align-self#{$infix}-stretch  { align-self: stretch !important; }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_float.scss b/addons/web/static/lib/bootstrap/scss/utilities/_float.scss
new file mode 100644
index 00000000000..01655e9a521
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_float.scss
@@ -0,0 +1,9 @@
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .float#{$infix}-left  { @include float-left; }
+    .float#{$infix}-right { @include float-right; }
+    .float#{$infix}-none  { @include float-none; }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_position.scss b/addons/web/static/lib/bootstrap/scss/utilities/_position.scss
new file mode 100644
index 00000000000..9ecdeeb9be1
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_position.scss
@@ -0,0 +1,37 @@
+// stylelint-disable declaration-no-important
+
+// Common values
+
+// Sass list not in variables since it's not intended for customization.
+// stylelint-disable-next-line scss/dollar-variable-default
+$positions: static, relative, absolute, fixed, sticky;
+
+@each $position in $positions {
+  .position-#{$position} { position: $position !important; }
+}
+
+// Shorthand
+
+.fixed-top {
+  position: fixed;
+  top: 0;
+  right: 0;
+  left: 0;
+  z-index: $zindex-fixed;
+}
+
+.fixed-bottom {
+  position: fixed;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-fixed;
+}
+
+.sticky-top {
+  @supports (position: sticky) {
+    position: sticky;
+    top: 0;
+    z-index: $zindex-sticky;
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_screenreaders.scss b/addons/web/static/lib/bootstrap/scss/utilities/_screenreaders.scss
new file mode 100644
index 00000000000..9f26fde0353
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_screenreaders.scss
@@ -0,0 +1,11 @@
+//
+// Screenreaders
+//
+
+.sr-only {
+  @include sr-only();
+}
+
+.sr-only-focusable {
+  @include sr-only-focusable();
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_shadows.scss b/addons/web/static/lib/bootstrap/scss/utilities/_shadows.scss
new file mode 100644
index 00000000000..f5d03fcd59c
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_shadows.scss
@@ -0,0 +1,6 @@
+// stylelint-disable declaration-no-important
+
+.shadow-sm { box-shadow: $box-shadow-sm !important; }
+.shadow { box-shadow: $box-shadow !important; }
+.shadow-lg { box-shadow: $box-shadow-lg !important; }
+.shadow-none { box-shadow: none !important; }
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_sizing.scss b/addons/web/static/lib/bootstrap/scss/utilities/_sizing.scss
new file mode 100644
index 00000000000..e95a4db36ac
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_sizing.scss
@@ -0,0 +1,12 @@
+// stylelint-disable declaration-no-important
+
+// Width and height
+
+@each $prop, $abbrev in (width: w, height: h) {
+  @each $size, $length in $sizes {
+    .#{$abbrev}-#{$size} { #{$prop}: $length !important; }
+  }
+}
+
+.mw-100 { max-width: 100% !important; }
+.mh-100 { max-height: 100% !important; }
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_spacing.scss b/addons/web/static/lib/bootstrap/scss/utilities/_spacing.scss
new file mode 100644
index 00000000000..b2e2354b126
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_spacing.scss
@@ -0,0 +1,51 @@
+// stylelint-disable declaration-no-important
+
+// Margin and Padding
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    @each $prop, $abbrev in (margin: m, padding: p) {
+      @each $size, $length in $spacers {
+
+        .#{$abbrev}#{$infix}-#{$size} { #{$prop}: $length !important; }
+        .#{$abbrev}t#{$infix}-#{$size},
+        .#{$abbrev}y#{$infix}-#{$size} {
+          #{$prop}-top: $length !important;
+        }
+        .#{$abbrev}r#{$infix}-#{$size},
+        .#{$abbrev}x#{$infix}-#{$size} {
+          #{$prop}-right: $length !important;
+        }
+        .#{$abbrev}b#{$infix}-#{$size},
+        .#{$abbrev}y#{$infix}-#{$size} {
+          #{$prop}-bottom: $length !important;
+        }
+        .#{$abbrev}l#{$infix}-#{$size},
+        .#{$abbrev}x#{$infix}-#{$size} {
+          #{$prop}-left: $length !important;
+        }
+      }
+    }
+
+    // Some special margin utils
+    .m#{$infix}-auto { margin: auto !important; }
+    .mt#{$infix}-auto,
+    .my#{$infix}-auto {
+      margin-top: auto !important;
+    }
+    .mr#{$infix}-auto,
+    .mx#{$infix}-auto {
+      margin-right: auto !important;
+    }
+    .mb#{$infix}-auto,
+    .my#{$infix}-auto {
+      margin-bottom: auto !important;
+    }
+    .ml#{$infix}-auto,
+    .mx#{$infix}-auto {
+      margin-left: auto !important;
+    }
+  }
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_text.scss b/addons/web/static/lib/bootstrap/scss/utilities/_text.scss
new file mode 100644
index 00000000000..9d96c46562e
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_text.scss
@@ -0,0 +1,58 @@
+// stylelint-disable declaration-no-important
+
+//
+// Text
+//
+
+.text-monospace { font-family: $font-family-monospace; }
+
+// Alignment
+
+.text-justify  { text-align: justify !important; }
+.text-nowrap   { white-space: nowrap !important; }
+.text-truncate { @include text-truncate; }
+
+// Responsive alignment
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .text#{$infix}-left   { text-align: left !important; }
+    .text#{$infix}-right  { text-align: right !important; }
+    .text#{$infix}-center { text-align: center !important; }
+  }
+}
+
+// Transformation
+
+.text-lowercase  { text-transform: lowercase !important; }
+.text-uppercase  { text-transform: uppercase !important; }
+.text-capitalize { text-transform: capitalize !important; }
+
+// Weight and italics
+
+.font-weight-light  { font-weight: $font-weight-light !important; }
+.font-weight-normal { font-weight: $font-weight-normal !important; }
+.font-weight-bold   { font-weight: $font-weight-bold !important; }
+.font-italic        { font-style: italic !important; }
+
+// Contextual colors
+
+.text-white { color: $white !important; }
+
+@each $color, $value in $theme-colors {
+  @include text-emphasis-variant(".text-#{$color}", $value);
+}
+
+.text-body { color: $body-color !important; }
+.text-muted { color: $text-muted !important; }
+
+.text-black-50 { color: rgba($black, .5) !important; }
+.text-white-50 { color: rgba($white, .5) !important; }
+
+// Misc
+
+.text-hide {
+  @include text-hide($ignore-warning: true);
+}
diff --git a/addons/web/static/lib/bootstrap/scss/utilities/_visibility.scss b/addons/web/static/lib/bootstrap/scss/utilities/_visibility.scss
new file mode 100644
index 00000000000..823406dc3c7
--- /dev/null
+++ b/addons/web/static/lib/bootstrap/scss/utilities/_visibility.scss
@@ -0,0 +1,11 @@
+//
+// Visibility utilities
+//
+
+.visible {
+  @include invisible(visible);
+}
+
+.invisible {
+  @include invisible(hidden);
+}
author	qsm-odoo <qsm@odoo.com>	2018-07-27 12:42:10 +0200
committer	qsm-odoo <qsm@odoo.com>	2018-07-27 12:42:10 +0200
commit	2b3017974bc7cd4b3a74f83c956224cfe4e5a918 (patch)
tree	ff6aab8dc6bfa7afbe9ef714ca157ebc0185d2fd /addons/web/static/lib/bootstrap/scss
parent	8ed8b46f6434a2a3adea69e0134317e30bf9b936 (diff)
parent	519594e9cab9a6362ef7c3e911605e4507a0a008 (diff)