Scroll doesn't work (can't even hit spacebar or use the arrow keys), demos don't seem to work (I can't scroll to get to more than the first 2 anyway), and there

Scroll doesn't work (can't even hit spacebar or use the arrow keys), demos don't seem to work (I can't scroll to get to more than the first 2 anyway), and there is an unclickable scroll bar just taunting me. Maybe it is just linux+chrome that doesn't work well? Any one else get the same issues? Also I like how they eliminated the scrollbar everywhere (for aesthetic purposes?) and yet there is a big greyed out scroll bar in the university page (in the area where you type your code).