Does eRuby parse CSS ?
I'd like to be able to create style sheets that use variables for  
repeated values like colors and borders.
I'm curious if eRuby currently has this functionality or not.
Is there some method to use the css link in an xhtml document to  
parse the style sheet before sending it to the user-agent?
I know it can be done with css embedded into pages, Blogger does this  
with its PHP templating,  but that is something I'd rather not do.
Or is this just more trouble than it's worth?