MayhemYDG/4chan-x — pull request #1632 by saxamaphone69 (2014-05-07 06:45:03+00:00)
Title: Remove prefixed box-sizing

Firefox 29 (current version) supports the un-prefixed version of the property.

Relevant links:
http://caniuse.com/#feat=css3-boxsizing
https://github.com/MayhemYDG/4chan-x/wiki/You%27re-favorite-browser-is-shit