You're working on a cleaner css3 approach, however sprites are still resource being downloaded...it's be great if the controls we're using on our page had iconography consistent with the site theme *automatically* instead of needing to use a custom skin.

Can you please implement a clean fontawesome enabled skin?  So instead of referencing a sprite and background position you instead would set :before or :after and content="\f002".

This makes the resulting resources much lighter...as there's no sprite (retina ready by default)

...it'd be up to us to have fontawesome loaded on our page.

(Teampulse uses fontawesome, and they have at least 1 radgrid)

http://fortawesome.github.io/Font-Awesome/icons/

Steve