Add shadow to controls.

src/frigate-hass-card-menu.scss

@@ -13,7 +13,7 @@
 .frigate-card-menu-hidden {
   @extend .frigate-card-menu-base;
   position: absolute;
-  width: 50px;
+  width: 56px;
 }
 
 /* Expanded overlay menu */

src/frigate-hass-card.scss

@@ -87,10 +87,11 @@ webrtc-camera ha-card {
   position: absolute;
   z-index: 1;
   overflow: hidden;
-  opacity: 0.9;
+  opacity: 0.8;
   border-radius: 50%;
   top: calc(50% - (48px /2));
   height: 48px;
+  box-shadow: 0px 0px 30px 1px black;
 }
 
 .frigate-media-controls.previous {