#container {
	width:100%;
	top:40%;
	left:0;
	position:absolute;
}
#wrapper {
	width:960px; /*Breedte van je site*/
	top:-250px;
	left:50%;
	margin-left:-480px; /*Helft v/d breedte van je site*/
	position:absolute;
	height: 580px;
	z-index: 2;
} 
#witvlak {
	width:100%;
	height: 100%;
	background-color: #ed6600;
	position:absolute;
	margin-left:0px;
	margin-top:0px;
}