Thanks to a nice plugin for firefox call stylish you can now turn the forum to a nice grey color
Get Plugin here:
https://addons.mozilla.org/en-US/firefox/addon/2108
Grey:
Style here with easy install with before and after pics:
http://userstyles.org/styles/7870
Blue:
Style here with easy install with before and after pics:
http://userstyles.org/styles/7886
When I get time I will do more colors