Originally Posted by Micah
I'm not sure yet if we could do that. It is a bit of a geeky feature (in that the average person does not know how to write CSS). That said, there is a "user styles" CSS that provides default values in our app, so it might not be too hard to make that "swap-able". I'll look into it.
Typically supplying a default override CSS will allow even someone who is not to good at writing CSS to make a few changes to an existing file.