body {
	background-color:#C3C7C9;
	margin:0;
	padding:0;
}

#site {
	position: absolute;		
	top: 0px;
	width: 800px;
	height: 600px;
	left:50%;
	top: 50%;
	margin-left:-400px;
	margin-top:-300px;
	z-index: 10;
}