myfreeweb/cssprefixer — pull request #28 by miracle2k (2012-05-10 21:49:52+00:00)
Title: Properly support keyframes and animation

There are multiple problems with this currently.

- animation is not rewritten. This is added in e2b11d27 here.
- keyframe rewrite fails when already prefixed in the input (the rule is removed entirely).
- keyframe rewrite doesn't work with percentage values, only "from" and "to". This last one is hard to solve, because cssutils refuses to parse it. cssutils is under active development. I would think that the best way to solve this would be to properly support @keyframes there.