What do you mean as in linking the image to css? I am trying to figure out how lol. Would I place the image's link in HTML then use css? I put this in the Overall_Header in the bottom.
<img src="http://i43.servimg.com/u/f43/16/73/54/79/ui_tot10.png" id="toTop" />
The image is inside the css, it should say "background-image" somewhere