Need Help with my style.css

[irresistiblestars]

I need help changing the colors.
I changed the background color, but now I am trying to change the box colors
http://irresistiblestars.phantom.myvnc.com/Gallery/

I want to box to be:
#E0DAE5

and when you hover upon it I want it to be
#EFEFEF

[Joachim Müller]

edit the css class "maintable". Use a tool as suggested in http://forum.coppermine-gallery.net/index.php?topic=11903.msg89771#msg89771 to find out more about the style sheet classes that need editing.