Merge pull request #843 from dermotduffy/safari-thumbnails

Fix Safari thumbnail render issue

src/scss/thumbnail-feature-event.scss

@@ -8,8 +8,10 @@ img {
 }
 
 img,
-ha-icon,
-frigate-card-progress-indicator {
+ha-icon { 
+  // Safari will occasionally not load thumbnails correctly with display block.
+  display: inline-block;
+
   border-radius: var(--ha-card-border-radius, 4px);
 
   max-width: var(--frigate-card-thumbnail-size);