html, body {
margin: 0;
}
#leftcol {
float: left;
width: 200px;
border: #000 1px solid;
}
#main {
margin: 0px;
}
#centercol {
width: 1000px;
border: #000 1px solid;
margin: 0 210px 0 210px;
}
#rightcol {
float: right;
width: 340px;
border: #000 1px solid;
}
#footer {
text-align: center;
border: #fc0 1px solid;
}
#footerbr { clear: both; }