BuddyPress.org

See if you remove this code from one of the BP template files. go into activity/index.php and remove these two things from top and bottom. See if this fixes issue. normally you would add your themes wrapper divs to the BP files but since they are in the header you may need to remove BP’s wrapper files.

<div id="content">
     <div class="padder">

      </div><!-- .padder -->
</div><!-- #content -->