From the PHP-Coding-Practices.com website today, there's a new post that, using a tip from this article on BarelyFitz, shows how to control CSS information with PHP.
Today I stumbled upon a cool article that explains how one can control one's CSS colors via PHP to former relative shades. How is this done I hear you asking? Just look at the following code.
His example uses the tutorial's csscolor class and shows how to implement it with a base color and a highlight color and use it to generate variations of the same shades.