MyBB Community Forums

On MyBB 1.8, exactly like MyBB community have it here, how can I bring the container in? it's a fixed width but I can't work out where to set it.

Also my footer is massive for some reason as soon as there's 1 forum or left on the forum page.

Screenshot of both questions:

http://i.imgur.com/3qfR43o.png

You will need to edit global.css and find (I think):

#forum #main .wrapper {
 width: 950px;
 margin: auto auto;
}