html, body { height:100%; }
body { margin:0; font-family:Arial; font-size:12px;}

.menu {
	text-align:center;
	margin:0px;
	padding:0px;
}
.content {
	position:absolute;
	width:600px;
	height:360px;
	left:50%;
	margin-left:-300px;
	top:50%;
	margin-top:-180px;
}