Unwanted padding-bottom of a div

Question

Here is my html:

Answer 1

It's entirely possible that what you think is bottom padding on the div is actually caused by another style rule - for example, padding on the body element, which is possible if you enable/disable browser quirks mode (playing with the DOCTYPE tends to have that effect).

If that is the case, it should be possible to override the default styling with a custom style rule.

Firebug can be a great help here as it shows which CSS styles affect which DOM element.