Modernizr/Modernizr — pull request #1129 by patrickkettner (2013-12-02 06:24:46+00:00)
Title: add css shaders/custom filters test

fixes #709

Also, [TIL about CSSRule types](https://developer.mozilla.org/en-US/docs/Web/API/CSSRule)

I bet this will be suuuuuuuuuuper useful for future tests