Automattic/_s — pull request #418 by emiluzelac (2014-02-25 04:36:32+00:00)
Title: Selector Hack

```*vertical-align: middle; /* Improves appearance and consistency in all browsers */``` does not apply to all browsers.

Selector hack ```*``` is IE6/IE7 only. See https://gist.github.com/necolas/983116