image as background

I like to personalise my guestbook wtih an own background image. Is there a simle way to insert a background-image

Thanks

Kees

You ever work with html or a css style sheet

If so then you know how to do it.

I mostly use css. I can't find a css-file in the guestbook......

Pls help

Thanks

Oops yea forgot that fact no css. But it still should be do able with html.

You could also add it to the css in header.php and success.php