How do I edit the product page, I want to change the color on that back ground, not the whole page color I want to change. I just want to change color in the area. where does that file is locate.
Please check the attachment.
You need to change the class:
In skins/you-skin/customer/styles.base.css around line 2574.
It took me like 2 seconds to find this using Firebug for Firefox. I really recommending downloading and installing Firebug and learning how to use it. It is a great “program” and will help you a lot along your way.