Apple’s Solution To Image Resolution On The Web

[The image-set() function][link], which was submitted to the css4-images public mailing list earlier this year.

[link]: http://lists.w3.org/Archives/Public/www-style/2012Feb/1103.html “[css4-images] The image-set() function (for responsive images) from Edward O'Connor on 2012-02-22 (www-style@w3.org from February 2012)”