In HTML, unless given an explicit height (or min-height), an element only expands sufficiently to contain its content.
The solution is a technique called faux columns. There are a couple of good articles about it at A List Apart
Thanks, I did what the article says, but something must have gone wrong, because it doesn't seem to work.
Any help please?
Can you explain a little more
How did it go wrong? or How would you like it to look?
Can you post a link to your updated page?