doctype
Adding a doctype to your webpage
Submitted by georgec on Thu, 01/24/2008 - 17:54.Doctype is a special declaration at the very top of your webpage source,
right above the <HTML> tag, that informs validators the rules in which to
validate your page using, and for modern browsers (IE6+, Mozilla, NS6+, Opera,
IE5 Mac), whether to display your page in Quirks or Standards mode.
