How to change general color theme?

[*Audrey*]

Someone set up the gallery for me, I want to know how I can change the background color and the Category color....In total, How Can I change the general color theme of the gallery?

Thanx for helping!

[Nibbler]

Edit your theme's style.css

[*Audrey*]

Okay I found the style.css

But where do I go to edit the background and this Category box color:

[Edit GauGau] Replaced hotlinked image with attachment, deleting the subsequent extra posting that contained just another link to the screenshot. Use attachments in the future [/Edit]

[Joachim Müller]

Use the Web Developer Toolbar (see "Tools recommended by the devs -> Web Developer Extension") to figure out what part of the stylesheet is responsible for which part of the screen. In your case, it is the class "tableh1". In the future, post a link to your gallery and describe what you want to see changed - a screenshot (or part of it) usually doesn't help much when asking for support on CSS issues. Actually, posting a link to your gallery is almost mandatory in all your support requests.
I edited your above posting and removed the surplus posting with the link.