facebook/react — pull request #1953 by syranide (2014-07-29 21:13:01+00:00)
Title: Apply CSS shorthand expansion to IE<9 only

Following up on #1886, perhaps this is an edge-case that is unlikely to have a real-word measurable impact, but faster is better. :)

@zpao Feel free to do as you want, but perhaps this is a solution for starting small and going from there.

Unsetting shorthand bug is reproducible on IE when document mode is 8 or less (we don't actually support IE<8, but whatever). According to all information I can find (and common sense), this only applies to IE<8 and no other browser. http://bugs.jquery.com/ticket/12385 https://github.com/jamietre/CsQuery/issues/93