[mirotalksfu] - update css

public/css/Room.css

@@ -372,10 +372,12 @@ body {
     height: auto;
     margin-bottom: 10px;
     margin-top: 5px;
+    border-radius: 30px;
     cursor: pointer;
 }
 
 #recordingImage:hover {
+    box-shadow: 0px 4px 8px 0px rgba(255, 255, 255, 0.2);
     transform: scale(0.95);
     transition: all 0.3s ease-in-out;
 }