HTML5 and CSS3 Tutorials for Beginners header, section, article, aside, footer • header, section, article, aside, footer - ...
HTML5 Current Version:
https://html.spec.whatwg.org/multipage/
World Wide Web Consortium (W3C) WWW Standards:
W3C develops these technical specifications (including, HTML, HTML5, CSS, CSS3) and guidelines through a process designed to maximize consensus about the content of a technical report, to ensure high technical and editorial quality, and to earn endorsement by W3C and the broader community.
Full html5 Course for free #html5 #css