I just scaffolded a mostly-static site, with the plan of adding on more capabilities later. I have noticed that the "contact" page makes the entire container shift left somewhere between 5-10 px. The login form is fine, the site index is fine.
I tried to check with firebug but couldn’t see any obvious reason why this would happen - all these pages use the same main.php layout…
the only real tweaks I have done are to the menus - they have their own divs set up to work with a background image - but all the pages have the same menus and they live in main.php