Add to cart button, change the colour?

Can anyone explain how I go about changing the colour of the Add to Cart Button. I am using New Vision Yellow, CS 1.3.5 and would like the button to reflect the navigation button colours?

Thanks in advance.

Go to style.css and look under “buttons”. You can either a) delete the image url and just change the background and border colors, or b) go into images and change out “but_bg” on photoshop and then go back to style.css under buttons and change the border color. Option a is easiest though.