body {
	background: black;
}

section {
	background: white;
	margin-top:10px;
	text-align:center;
	float:left;
	position:relative;
	left:50%;
	width:1000px;
	margin-left:-500px;
	border-top-right-radius:10px;
	border-top-left-radius:10px;
	border-bottom-left-radius:10px;
	border-bottom-right-radius:10px;
}