objectivehtml/FlipClock — pull request #22 by NessDan (2013-07-12 15:39:11+00:00)
Title: Fixed a "twitch" when a CSS transition happened and added -ms-box-sizing...

Twitch occurred on Chrome where, whenever a transition occurred, the text would all twitch. Adding backface-visibility fixes this.

I also added in a -ms-box-sizing since it was missing.