CSS stylesheet mobile layout, massive white gap to the right of page

[thisilove]

I am adding mobile layout and everything is set however there is a massive white gap of around 200-300px on a page, I have used overflow-x: hidden however on the iphone it still allows the scroll.Screenshot : http://imgur.com/9ICyyI dont know whats causing the gap im boggled! Spent a good 3 hours looking for it.Thanks!