Adventures in Web 3.0: Part 1 - HTML 5
http://www.boogdesign.com/b2evo/index.php/2009/01/18/adventures_in_web_3_0_part_1_html_5?blog=2

Crowther, Rob
Boog Design
2009

Abstract:

With HTML5 markup in place I started wondering about how CSS would affect things. The first thing I discovered was that Firefox doesn't have much in the way of default styling for the new elements - so setting background colours doesn't have much effect until I added some default styles.