mozilla/kuma — pull request #1441 by darkwing (2013-09-27 19:48:13+00:00)
Title: Move to 12-column, percentage based grid.  Much better for mobile.

I'm abandoning Mozilla's 12-column, fixed pixel grid. It wont work for us, it's too rigid and outdated. This percentage-based grid is a million times better for mobile and just as flexible.

Stuff to look at:

- Homepage: look at large, look at small
- Zone Landing: look at large, look at small
- Zone Page: look at large, look at small
- Search: look at large, look at small
- Wiki Page: look at large, look at small

look at small == squeeze your window width. #ftw