body{
background:#CCCCCC;
}

#contentwrapper{
float:left;
width:100%;
}

#contentcolumn{
margin-right:240px;
}

#rightcolumn{
float:left;
width:240px;
height:640px;
margin-left:-240px;
margin-top:20px;
}

.innertube{
margin:4px;
margin-top:0;
}