I posted about this before on HN, but I've implemented CSS variables using PHP as an intermediary. This implementation is coded to the same spec that webkit is

I posted about this before on HN, but I've implemented CSS variables using PHP as an intermediary. This implementation is coded to the same spec that webkit is using, so the stylesheets will be usable once more browsers support it. You can peep it here: http://interfacelab.com/variables-in-css-via-php/ http://interfacelab.com/variables-in-css-via-php/ Probably pretty easy to port to another runtime.