* {
	padding: 0;
	margin: 0;
}


#container {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1px;
	height: 1px;
	display: inline;
}

#center {
	position: absolute;
	top: -125px;
	left: -400px;
	width: 800px;
	height: 250px;
}