body {margin:0;padding:0;}

#header {padding-bottom:20px}

#wrap {	background:url(window.jpg) left top repeat;
       
       margin:0px auto;
       
       padding: 30px  55px 30px 55px;
       
       }
       
#screen {background:#CCCCFF;
        width: 100%; 
         padding:10px 10px 10px 0;
         
         }