body {
   background: white;
   font: 12px Arial, sans-serif;
   }
  
#wrapper {
	width: 820px;
	height: 500px;
	margin-left: auto;
	margin-right: auto;
	vertical-align: middle; 
	}
		
#episode-nav {
    float: right;
    width: 150px;
    }

#video-box {
	width: 640px;
	margin-left: auto;
	margin-right: auto;
	}

#footer {
   width:100%; 
   height:180px; 
   margin-left: auto;
   margin-right: auto;  
   }
	
.hidden {
   display: none; 
   }