The CSS:
#content_slim {
float:left;
width: 400px;
margin: 10px 10px 10px 5px;
}
#sidebar_right {
margin: 5px 5px 10px 5px;
width: 190px;
float: left;
}
.col{
float: left;
width: 150px;
border:1px solid #999;
padding:10px;
margin: 10px 5px;
}
.red{
border:1px solid #F00}