@charset "UTF-8";
/* CSS Document */

body { 
margin:0; 
padding:0; 
height:100%;
width:100%;
background:#fff;
font-family:Verdana, Geneva, sans-serif;/* this is the key! */ 
} 

#cadre{ 
position:absolute;
left:50%;
margin-left:-490px;
margin-top:-275px;
width:980px;
height:550px;
top:50%;
padding:0; 
}