I am a little bit of a newbie at Wordpress theme development, and I can't find the answer here or through much Google foo, so I wanted to find out if this scenario is possible.
I'm writing a child theme for Themetatic and I wanted to provide end users with the ability to change CSS color values and font family from a dialoge box in the theme controls. Does this require storing their entries in the database or can I just store these directly in the CSS file?