twitter/bootstrap — pull request #1443 by jeremybenaim (2012-01-30 21:28:25+00:00)
Title: 2.0 wip

Added a line-height property to the "icon" class in order to perfectly
align the content with the icons.

Tested on IE8 (on a virtual machine with Win XP), Chrome 16.0 and
Firefox 9.0 on Mac OS 10.7