h1{
	width: 320px;
	height: 200px;
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -100px 0px 0px -160px;
}
h1 a{
	width:320px;
	height:200px;
	display:block;
	background-image:url(../images/logo.png);
	font-size:00.1em;
	text-indent:-1000em;
}