Merge pull request #19613 from Simek/ui-videos-redability-in-picture-mode

ui: improve videos reveal node readability in picture bg mode

Author: ornicar

ui/bits/css/_video.scss

@@ -66,6 +66,8 @@
 
     .reveal {
       @extend %metal;
+      @include transition;
+      @include backdrop-blur-if-transparent;
 
       position: absolute;
       top: 100%;
@@ -75,8 +77,6 @@
       z-index: 1;
       padding: 10px 10px 0 10px;
       opacity: 0;
-
-      @include transition;
     }
 
     &:hover .reveal {