alistapart/AListApart — pull request #43 by nhall (2014-01-19 18:07:01+00:00)
Title: Em unit media queries.

First time attempting a pull request. I've converted the pixel based media queries to use em units. There are a couple benefits to using proportional media queries. Lyza Gardner had a great post about this on Cloud Four's blog, [The EMs have it: Proportional Media Queries FTW!](http://blog.cloudfour.com/the-ems-have-it-proportional-media-queries-ftw/).