<style type="text/css">
 <style type="text/css">
 html, body {
 margin:0; 
 padding:0; 
 width:100%; 
 height:100%;
 overflow:hidden;
 }

 #hintergrund {
 position:absolute;
 z-index:1; 
 width:100%; 
 height:100%;
; background-attachment: fixed
 }

 #scrollbar {
 position:absolute; 
 width:100%; 
 height:100%; 
 top:0; 
 left:0;
 overflow:auto; 
 z-index:2;
 }

 #inhalt {
 padding-left:150px; 
 padding-right:150px; 
 padding-top:20px; 
 padding-bottom:20px
 position:absolute; 
 } 
 </style>