div#contextNav
{
width:160px;
float:left;
min-height:5em;
position:relative;
margin-top:20px;
}

div#content
{
width:340px;
float:left;
min-height:5em;
margin-left:20px;
margin-top:20px;
}

div#additionalContent
{
width:190px;
float:right;
min-height:5em;
}

div#additionalContent .contentElement
{
margin-bottom:3px;
}