How do I remove the space above and at the bottom of this page?

http://www.jero.net/cssdesign

You have to use Firefox/Opera to see it.

or Mozilla, Safari or Camino ;)

CSS: html, body {
margin-top: 0px;
margin-bottom: 0px;
}

That's not really working, because I already had margin: 0; in the body {}.

Add "margin: 0;" to your title rule:

#title {
margin: 0;
...
}

Thanks Aaron, that worked!!! :D