edtorba/html-boilerplate — pull request #1 by JakeChampion (2013-05-21 15:40:11+00:00)
Title: Removed outline reset as it's bad for accessibility

Removed outline: 0; from the reset and removed the outline: 0; from the :focus reset also (lines 25 & 29), as it's vital to keyboard navigation and has been shown people don't style it back after the reset.
https://github.com/stubbornella/csslint/wiki/Disallow-outline%3Anone