Fix control bar overflow on mobile

assets/css/default.css

@@ -1,5 +1,5 @@
 .channel-owner {
-  background-color: #008BEC;
+  background-color: #008bec;
   color: #fff;
   border-radius: 9px;
   padding: 1px 6px;
@@ -63,7 +63,8 @@ div {
 }
 
 button.pure-button-primary,
-a.pure-button-primary, .channel-owner:hover {
+a.pure-button-primary,
+.channel-owner:hover {
   background-color: #a0a0a0;
   color: rgba(35, 35, 35, 1);
 }
@@ -231,6 +232,8 @@ img.thumbnail {
 .video-js .vjs-control-bar,
 .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
   background-color: rgba(35, 35, 35, 0.75);
+  overflow-x: auto;
+  overflow-y: hidden;
 }
 
 .vjs-menu li.vjs-menu-item:focus,