Thread:Project:Support desk/CSS - Pages have moved to 0px and I can't change the Common.css

I made a change to my Common.css at WOIweb.com and I no longer can see my pages (I'm sure it was a dimension change that shows 'none'). I don't know how to change it back since I can't see the pages (see pic below).

Running current everything: http://i.imgur.com/12ccy.png