mozilla-b2g/gaia — pull request #5666 by fabi1cazenave (2012-10-03 22:48:18+00:00)
Title: [BB-buttons] style factorization

* replace `li > button` rules by `li button`
* remove duplicated style rules

This is required to be applied to the Settings app. I think it makes sense for Gaia in general: simple buttons use a gradient background, buttons in lists are flat.