Fix gallery sizing in Safari

src/scss/live-webrtc.scss

@@ -6,10 +6,10 @@
 
 /* Don't drop shadow or have radius for nested webrtc card */
 #webrtc ha-card {
-  box-shadow: none;
   border-radius: 0px;
   background-color: black;
 
-  // To get the WebRTC player to line up correctly in Safari.
+  // To get the WebRTC player to line up correctly with some themes.
   margin: 0px;
+  box-shadow: none;
 }