#content-left {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 317px;
	height: 382px;
	overflow: hidden;
	background: #8977BA; /* Paars */
}
#content-right {
	position: absolute;
	top: 0px;
	left: 317px;
	width: 380px; /* 423-20-23=380 */
	height: 347px; /* 382-30-5=347 */
	overflow: auto;
	background: #96B655; /* Groen */
	padding: 30px 20px 5px 23px;
}