html {
  height:100%;
}
 body {
  margin:0;
  height:auto !important;
  height:100%;
  min-height:100%;
  font: 14px/18px  Arial;
  background:#000;
}

#main 
	{
	width: 480px;
	height: 360px;
	border: 1px solid #999999;
	margin:7% auto;
	background:#dfdfdf;
	color:inherit;	
	}
#box
	{
	margin:10px;
	}
	
#main2 
	{
	width: 480px;
	height: 360px;
	
	margin:7% auto;
	
	color:inherit;	
	}
#box2
	{
	margin:10px;
	}
	
#main3 
	{
	width: 800px;
	height: 450px;
	margin:7% auto;
	color:inherit;	
	}