Please see this page: http://goo.gl/U9cQl
In Firefox, the margin-bottom property is applied correctly to the Contact Us box, pushing it 50 pixels up from the bottom of the page.
This doesn’t happen in Safari + Chrome and I can’t work out why! Can anyone shed some light on this for me please?
In Chrome, I turned off your rule for
html,body { height: 100%; }and that fixed it for me.