Im trying to create a custom background and footer by using images I put this code "background-image:url(imgs/bg.gif);" in the footer and body portion of the style.css the bg is the name of the image i have saved in the imgs folder that contains all the default images of the site. it wont change the background to the image i have taged it to use but if i use the cart.gif image instead of the bg that comes in the folder it works. what do i do to make any image i want to work?