I had been trying to figure out how to make my texture a background yet use the table rows as a separate transparent background color. When I was looking through your CSS (mainly for the link to your background texture) I realized you did exactly what I was after. So umm, yea, I kinda swiped some of your css.
But, I managed to find a way to replace any images on the page, which will now allow us to truly customize the page with more than just color.
Basically, using the src attribute as the ID.
img[src="g/top.gif"],img[src="/g/top.gif"]{
content: url(http://zimnox.com/tgc/stylish/top.png);
}