HTML Standards • HTML 4.01: Still using today • XHTML 1: Bridge between HTML and XML • XHTML 1.1: Preparing for Semantic Web • XHTML 2.0 (ᄻ) • (X)HTML5 by WHATWG
Look around and you will find, no-one's really colour blind.
As we can tell from the spelling of the word, the person writing this quote is clearly not American. http://dev.w3.org/html5/spec/text-level-semantics.html#the-mark-element
New Attributes • autofocus: auto focus • autocomplete: browser’s auto complete • placeholder: short hint • multiple for [type=file]: upload multiple file