Background Color Help!

[StrongSells]

Well i was trying to find out how to change the color for my sites buttons for example the home, new arrivals etc and how to change the category heading color and also the background color. Its kinda of hard for me to explain what i am talking about so i have a picture and i circled all the points that need a color change and i would really appreciate it if someone could help me out. Here is the link below.

http://i11.photobucket.com/albums/a193/Sha...pg?t=1235024836