How do I change the css style to make the green a different color to a color matching my site? Thnaks

You will do that by modifying the following css file: module.css

File location: \DesktopModules\FeedbackCenter

Line: .feedbackTopCell { background-color: #336699; color: white; ........

Bertrand.

My company intranet needs a centralized feedback.  I subscrided and got the Feedback module.  Look like this module will satisfy our need.  Except that it does not blend in well with the existing skin. 

Please clarify on how to add to the skin file.  For example, how to locate the skin file?  Where in the skin file to add the style?  Thanks.

You can change the colours like most other modules, by adding the styles into your skin or portal stylesheet and overriding the colours.

The feedback center doesn't have a templating system (like news articles) yet.