I've got a new version of my company's website that I'm working on and as an experiment, I wanted to play with using different style sheets to change the color scheme of the site on the fly. So I took ...

I specify, for my body background, a gradient from top to bottom, of one color to another, with a stop halfway of a third color. Let's call them colors A (top), B (mid), and C (bottom). Color C is the ...