Hey guys and girls.

Just been working on www.ComputerKrayzee.co.uk, a temp site I've made to pass the time whilst we wait for a shop to be made, although here is the problem:

Check out the home page, you see all that random space at the bottom? I think it is like that on a couple of other pages, but not all of them. (For instance it is fine on Staff)

What causes that and how can I fix it?

Thank in Advance to all responces,
Antony.