Three column layout: fixed width center with fluid side columns

Question

I\'m trying to implement a design in CSS that will have a tiled background on the body. I want to use a png image in the content background as an oval-shaped opacity mask o

Answer 1

Can you work with something like this? I can explain it more if you think that this is what you're looking for.

http://jsfiddle.net/Wexcode/Atjtt/