body {
	margin: 0;
	padding: 0;
	background-color: #000;
	color: #fff;
}
a{
	color: #fff;
}

#center{
	width:950px;
	min-height:550px;
	position:absolute;
	top:50%; left:50%;
	margin:-275px auto auto -475px;
	border:6px solid white;
	text-align:left;
}
<!--[if IE]>
#center{
	height:550px;
}
<![endif]-->