Team-Sass/generator-style-prototype — pull request #21 by canarymason (2013-09-18 16:30:47+00:00)
Title: remove ::selection scss

Turns out this is buggy as all hell, and was removed from the spec. It used to work reliably, but that's no longer the case in webkit.
http://stackoverflow.com/questions/4499918/why-was-selection-removed-from-the-css-selectors-spec-and-how-does-its-specif