#Header {
align:center;
background:#A0A0A0;
text-align:center;
padding-bottom:0px;
margin-bottom:10px;
}

#Content {
float:right;
width:80%;
background:#fff;
}

#Menu {
float:left;
width:20%;
background:#fff;
padding-bottom:10px;
}

#Footer {
clear: both;
text-align:center;
padding-top:20px;
}