HTML 4.01 -- released in 1999 -- largely the same as 4.0. HTML 5 -- released in 2014 -- came after a long break in updates because the organization that developed it -- W3C -- was focusing on another, ...

HyperText Markup Language (HTML) is based on the SGML (Standard Generalized Markup Language) metalanguage and is the format of the World Wide Web documents. An HTML page is a simple file containing ...