body{
height: 100%;
margin: 0;
padding: 0;
}

#spacer{
height: 90%;
float: left;
width: 1px;
font-size: 1px;
padding: 0;
margin: 0;
}

#footer{
clear: both;
height: 5%;
border-width: 1px 0 0 0;
vertical-align: middle;
padding: 0;
margin: 0;
}