This explains the benefits: http://blog.cloudfour.com/the-ems-have-it-proportional-media-queries-ftw/ http://blog.cloudfour.com/the-ems-have-it-proportional-me

This explains the benefits: http://blog.cloudfour.com/the-ems-have-it-proportional-media-queries-ftw/ http://blog.cloudfour.com/the-ems-have-it-proportional-media... Here's some boilerplate code: https://github.com/johannaruiz/propotional-mqs https://github.com/johannaruiz/propotional-mqs Make sure you set the viewport correctly: http://blog.javierusobiaga.com/stop-using-the-viewport-tag-until-you-know-ho http://blog.javierusobiaga.com/stop-using-the-viewport-tag-u... as an incorrect viewport can cause issues with some mobile browsers: http://www.quirksmode.org/blog/archives/2013/11/a_day_in_the_li.html http://www.quirksmode.org/blog/archives/2013/11/a_day_in_the...