#page-body-content
{
float:left;
width:315px;
}

#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;
}