[mirotalksfu] - add possibility to share .mp4 videos from url

public/css/Room.css

@@ -749,10 +749,10 @@ progress {
 }
 
 /*--------------------------------------------------------------
-# YouTube exit btn
+# Video exit btn
 --------------------------------------------------------------*/
 
-#__youTubeExit {
+#__videoExit {
     font-size: 1.5rem;
 }