[REF] *: get rid of vendor prefixes

BS4 do not provide vendor prefixes scss mixins anymore as it is meant
to be used with the 'autoprefixer' library. As we only support the last
version of every major browsers in Odoo, we took the decision to not
use the library as it was also complex to integrate in Odoo. We decided
to do the library's work by hand if it ever become necessary.

1 files changed, 6 insertions, 6 deletions

diff --git a/addons/mass_mailing/static/src/scss/mass_mailing.ui.scss b/addons/mass_mailing/static/src/scss/mass_mailing.ui.scss
index eaac6c4d2dd..93ea1689882 100644
--- a/addons/mass_mailing/static/src/scss/mass_mailing.ui.scss
+++ b/addons/mass_mailing/static/src/scss/mass_mailing.ui.scss
@@ -14,9 +14,9 @@
         border-radius: 0;
         background-color: $o-we-color-darker;
         color: $o-we-color-text-normal;
-        @include o-flex-display;
-        @include o-justify-content(center);
-        @include o-align-items(center);
+        display: flex;
+        justify-content: center;
+        align-items: center;
 
         &:hover, &:focus, &:active {
             color: $o-we-color-text-light;
@@ -93,7 +93,7 @@ body.o_force_mail_theme_choice {
                     max-width: 25%;
 
                     > a {
-                        @include o-transition(all, 0.3s, ease);
+                        transition: all 0.3s ease 0s;
 
                         .o_thumb {
                             display: none;
@@ -102,8 +102,8 @@ body.o_force_mail_theme_choice {
                             border-top: 1px solid $o-we-color-text-normal;
                             box-shadow: 0 5px 10px rgba(black, 0.8);
                             will-change: transform;
-                            @include backface-visibility(hidden);
-                            @include o-transition(all, 0.3s);
+                            backface-visibility: hidden;
+                            transition: all 0.3s ease 0s;
 
                             &.small {
                                 display: block;