#ContBox {
background-color:#ffffff;
width:950px;
height:433px;
border:0px;
text-align:left;
margin:0px auto;
background-image:url(images/preispback.jpg);
background-position: top;
background-repeat: no-repeat;
position:relative;
}

#Box1, #Box2 {
position:absolute;
}
#Box1 {
width:510px;
top:40px;
left:76px; 
}
#Box2 {
width:300px;
top:383px;
left:500px; 
}