Hey guys. I eeally love how the Jacksonville Art Walk site is set up - a single-page vertical scroller with changing background images and colors. I daresay an extremely simplified version could be done using mostly, if not all, CSS. My question to this community is what might the most-basic markup look like? And do you think it could be achieved with just CSS, and if not, what else?

I would want the backgrounds to be full width like on that site.

Your thoughts/ideas?