michael@0: html, body {
michael@0:   margin: 0;
michael@0:   padding: 0;
michael@0: }
michael@0: 
michael@0: audio, video {
michael@0:   width: 140px;
michael@0:   height: 100px;
michael@0:   background-color: black;
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * Create a mask for the video direction tests which covers up the throbber.
michael@0:  */
michael@0: #mask {
michael@0:   position: absolute;
michael@0:   z-index: 3;
michael@0:   width: 140px;
michael@0:   height: 72px;
michael@0:   background-color: green;
michael@0:   top: 0;
michael@0:   right: 0;
michael@0: }