#content_rahmen {
width: 580px;
/*height: 1400px;*/
margin-left: 175px;
padding-top: 5px;
}

#content_top {
width: 580px;
height: 20px;
margin-top: 0px;
padding: 0px;
background-image: url(../grafik/background_content_top.gif);
}

#content {
width: 580px;
margin: 0px;
padding: 0px;
background-image: url(../grafik/background_content.gif);
}

#content_bottom {
width: 580px;
height: 20px;
margin: 0px;
padding: 0px;
background-image: url(../grafik/background_content_bottom.gif);
}

.shadow{
z-index:100;
width:80px;
height:20px;
position:absolute;
top: 120px; 
left: 660px; 
padding:3px;
text-align:center;
background-color:#FFFFFF;
border-top:1px dotted #0D90D1;
border-left:1px dotted #0D90D1;
border-right:1px dotted #0D90D1;
}

.stromrechner {
width:680px;
z-index:100;
position:absolute;
top: 140px; 
left: 100px; 
border:1px dotted #0D90D1;
background-color:#FFFFFF;
}