#mainbereich {
	margin-right: auto;
	margin-left: auto;
	width: 910px;
	margin-top: 0px;
	margin-bottom: 0px;
	clear: both;
}

#inhalt {
	width: 780px;
	margin-top: 15px;
	text-align: left;
	float: left;
}

#werbung {
	width: 120px;
	border: 1px solid #CAD4D6;
	float: right;
	margin-top: 100px;
	padding: 0px;
}


.clearfloat {
	clear:both;
	height: 0px;
	font-size: 1px;
	line-height: 0px;
	margin: 0;
	padding: 0;
}