* {
margin:0px;
padding:0px;
}

#offSet{
display:none;
}

#top {
position: absolute;
width: 550px;
height: 1000px;
top: 50%;
left: 50%;
margin: -700px 0 0 -275px;
}

#main{
background-color:#CCCCCC;
}

#content{
width:930px;
height:657px;
position: absolute;
top: 50%;
left: 50%;
margin: -328px 0 0 -465px;
}