How come these CSS columns don't work in Mozilla?

[beetle]

I've put together a test-page to illustrate the problem. Basically, I need the height of div#body to stretch in heigh to accomodate whichever is the tallest between div#nav and div#content. This works in IE6, Opera7, and Konquerer 3.11 -- but not Mozilla 1.3.

http://www.peterbailey.net/test/css_columns.htm

use the two buttons to add paragraphs to either DIV, so you can see how the columns react with more content

:confused:

[jkd]

clear: both;

for the footer div.

[beetle]

Ya - I had JUST figured that out. Thanks the same, jkd ;)