[SOLVED] H1, H2, H3 color codes lost in WP 3.0.1

Upgraded to WP 3.0.1 today and noticed that my h1 color codes are not working (not sure there's a cause and effect here). I tried adding the following code to CSS Inserts:

h1 {color: #999933; }

No luck. The h1, h2, h3 codes default to the body text color. The size and style are fine; just no color. Any suggestions? It's a real pain to manually change the color every time I add a heading.

Thanks!