2 ms·
http://sgmljs.net/docs/html5.html http://sgmljs.net/docs/html5.html HTML5 is almost a subset of SGML, barring some ambiguities in itz table spec, HTML comments
by spiralx 9y ago
http://sgmljs.net/docs/html5.html http://sgmljs.net/docs/html5.html
HTML5 is almost a subset of SGML, barring some ambiguities in itz table spec, HTML comments in script tags and the spellcheck and contenteditable attributes.