#maincontainer{
border: 1px solid #1B3E65;
width: 950px; /*Width of main container*/
margin: 0 auto; /*Center container on page*/
background-color: #1B3E65;
}

#topsection{
height: 362px; /*Height of top section*/
}

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

#contentcolumn{
margin-right: 220px; /*Set right margin to RightColumnWidth*/
}

#rightcolumn{
float: left;
width: 220px; /*Width of right column*/
margin-left: -220px; /*Set left margin to -(RightColumnWidth) */
}

#footer{
clear: left;
width: 100%;
text-align: center;
padding: 4px 0;
}