Team-Sass/toolkit — pull request #25 by roborn (2013-07-09 00:00:53+00:00)
Title: Fix media queries for Retina

Retina queries aren't working as expected.

* The media query for non-retina displays should use the max-resolution, instead of min-resolution;
* The media query for Retina diplays should use the min value on the prefixed device-pixel-ratio.

Also, i added the Opera prefix on both queries.