im trying to make sure my site is sized correctly, and im wondering if im going about it the right way.

I want it to be a fluid design, but i dont want ti to break on smaller resolutions... so ths is what im doing at the moment.

I have set my container div to 90% width

I am trying to make sure that the combined width of my internal divs does not exceed 650 px

The problem with this is that it seems to leave alot of empty space when viewd on better resolutions.

I really dont want to fix the width of my site to 650 px, id like it to fill the screen on larger monitors, but also i dont want it to break on smaller resolutions.

Anyone got any tips on how to approach this confusing issue of size?