div#header
{
    position: absolute;
    left: 20px;
    top: 0px;
}

div#top_banner
{
    position: absolute;
    left: 350px;
    top: 20px;
}

div#content
{
    position: absolute;
    left: 20px;
    top: 140px;
    padding-right: 20px;
}