body {
margin:0 auto;
width:100%;
}


div#content{
    margin:0 auto;
    width: 100%;
    height: 100%;
    text-align:center;
    

}


div#box{
    background:transparent url(images/bg_rear.gif) 20% 0;
    margin-top: 250px;
	width: 200px; 
    height: 200px;
    margin-left:auto; margin-right:auto; text-align:left; 
 
 
}

div#midground{
    background: transparent url(images/bg_mid.gif) 40% 0;
    margin: 0;
    padding: 0;
    width:100%;
    height:100%;
   
}

div#foreground{
    background: transparent url(images/bg_front.gif) 80% 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height:100%;
}