#top_b
{
border-right: 1px silver solid;
border-left: 1px silver solid;
height:192px ;
width:898px;
overflow:hidden;
color:white;
text-indent:-999em;
background-color:white;
background-image: url("../images/title.png");
background-repeat:no-repeat;
background-position:top right;
}

#kasten
{
border-right: 1px silver solid;
width:280px ;
height:192px;
background-color: rgb(158,158,158);
}
#left_b
{
border-right: 1px silver solid;
width:280px ;
height:408px;
background-color: rgb(214,214,214);
background-image:url("../images/heimkommen.gif");
background-repeat:no-repeat;
background-position:middle left;
}
#middle_b
{
border-right: 1px silver solid;
border-left: 1px silver solid;
height:408px;
width:900px;
background-image: url("../images/seite2.jpg");
background-repeat:no-repeat;
background-position:top right;
}