#container
{
height:1140px;
width:900px;
background-color:black;
position:relative;
margin:auto;
}
#header
{
height:80px;
width:900px;
background-color:black;
position:absolute;
margin-top:0px;
}
#nav
{
height:60px;
width:900px;
background-color:black;
position:absolute;
margin-top:79px;
}
#banner
{
height:380px;
width:900px;
background-color:black;
position:absolute;
margin-top:140px;
}
#content
{
height:570px;
width:900px;
background-color:black;
position:absolute;
margin-top:520px;
}
#footer
{
height:50px;
width:900px;
background-color:silver;
position:absolute;
margin-top:1090;
}