If you don't know what is root and what is substratum then this is not for you. Do not report bugs on review section, use email to report bugs and request something. The Kittens - Color Plugin is an add-on for substratum OrangeKitten theme (. Over 20 colors and 300+ combinations: BlackKitten. Brownie. Campus Green. Christmas Red. Compatible. DarkG Blue. DarkG Green.