#page-intro-content
{
width:660px;
clear:both;
}

#page-body-content
{
float:left;

width:315px;
}

#page.no-section-menu #page-intro-content
{
width:840px;
}
#page.no-section-menu #page-body-content
{
width:495px;
}

#page-additional-content
{
float:right;
width:315px;
}

* html #page-intro-content,
* html #page-body-content,
* html #page-additional-content
{
/* fix margin bug */
display:inline;
}