#innerWrapper {
width:800px;
}

#topicWrapper {
position:static;
margin-top:5px;
width:800px;
}
#topicList {
float:left;
}
#topicList dd {
width:216px;
float:left;
margin-right:5px;
}
html>body #topicList dd {
height:auto;
min-height:15em;
}