You did mean width not height? I'm no longer specifying the width for the #outerWrapper #bottomheadernav at it's now a full width and I've set the #outerWrapper #contentWrapper width back to 832px. However the original issue with the content aligning right has re-appeared. What I do not quite understand is why the issue only appears on the home page, the content pages is based on the same template and CSS and the content area is perfectly centered on these pages.