#spalte1 {width:370px; float:left; border:1px solid #000; margin-right:10px; margin-top:15px; height:530px; padding:5px; }
#spalte2 {width:390px; float:right; margin-right:5px; border:1px solid #000; margin-left:5px; margin-top:15px; height:530px; padding:5px;}
ul.navigation {border:1px solid #000; margin:5px; padding:5px; margin-top:15px; height:530px;}