LeaVerou/css3test — pull request #56 by DasBlub (2013-10-20 14:41:12+00:00)
Title: Make index.html pass the W3C HTML5 validator

- hgroup has been removed from the HTML5 spec:
http://lists.w3.org/Archives/Public/public-html-admin/2013Apr/0003.html
- An img element must have an alt attribute
- "&" has to be escaped as & (this includes "&" in URLs!)