#aussen{
 position:absolute;
 left:50%;
 margin-left:-400px;
 top:0px;
 width:800px;
 height:110%;
 border-width:0px;
 background-color:#FFFFFF;
}
#navi{
 position:absolute;
 left:50%;
 margin-left:-400px;
 padding-left:20px;
 padding-right:20px;
 top:10px;
 background-color:#FFFFFF;
}
#content{
 position:absolute;
 left:50%;
 margin-left:-400px;
 top:190px;
 width:760px;
 padding-left:20px;
 padding-right:20px;
 padding-bottom:40px;
 background-color:#FFFFFF;
}