Unminify using 1.5.323

Repo with tag: https://github.com/MediaBrowser/emby-webcomponents/tree/1.5.323

src/bower_components/emby-webcomponents/backdrop/style.css

@@ -1,41 +1,29 @@
 .backdropContainer {
-    contain: layout style size
+    contain: layout style size;
 }
 
 .backdropImage {
     background-repeat: no-repeat;
     background-position: center center;
-    -webkit-background-size: cover;
     background-size: cover;
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
-    contain: layout style
+    contain: layout style;
 }
 
 .backdropImageFadeIn {
-    -webkit-animation: backdrop-fadein .8s ease-in normal both;
-    animation: backdrop-fadein .8s ease-in normal both
-}
-
-@-webkit-keyframes backdrop-fadein {
-    from {
-        opacity: 0
-    }
-
-    to {
-        opacity: 1
-    }
+    animation: backdrop-fadein 800ms ease-in normal both;
 }
 
 @keyframes backdrop-fadein {
     from {
-        opacity: 0
+        opacity: 0;
     }
 
     to {
-        opacity: 1
+        opacity: 1;
     }
-}
+}