body {
	margin:0;
	padding:0;
	font-family: Times, serif;
	font-size:16px;
}
#logo,#kopf,#navi,#inhalt {
	position:absolute;
	border:1px dotted green; 
}
#logo {top:0;left:0;height:100px;width:200px;}
#kopf {top:0;left:200px;height:100px;width:600px;}
#navi {top:100px;left:0;height:500px;width:200px;}
#inhalt {top:100px;left:200px;height:500px;width:600px;}