CSS 3 column liquid layout with fixed center column

Question

I want to make for my marketing site a 3 column layout that has images in the top banner.

I want to have a liquid left/right side with a fixed center. The html would

Answer 1

  
Left
 
  
Right
   
Center content goes here

Here is simple trick through html and css only to do such a layered structure and it will keep middle layer in center even if you will resize browser.