This attachement will give your board a WhiteBlue (White background / Blue Font) look.

You can easily change your preffered color font by replacing #000066 with your color in WhiteBlue_cs.css

OR

if you don't want to login - go and directly download it at rapidshare:
Download Link latest version (fixed bug showing code box font in monospace - too small)
rapidshare.com/files/179091170/WhiteBlue.rar

Edit: changed link hover color from black to red
download the WhiteBlue_cs.css here