About Html

HTML stands for Hyper Text Markup Language. It is the standard markup language for creating web pages and web applications. HTML markup consists of several key components, including those called tags (and their attributes), character-based data types, character references and entity references. HTML tags most commonly come in pairs like <h1> and </h1>, although some represent empty elements and so are unpaired, for example <img>. The first tag in such a pair is the start tag, and the second is the end tag (they are also called opening tags and closing tags).

HTML was created by Berners-Lee in late 1991 but "HTML 2.0" was the first standard HTML specification which was published in 1995. HTML 4.01 was a major version of HTML and it was published in late 1999. Though HTML 4.01 version is widely used but currently we are having HTML-5 version which is an extension to HTML 4.01, and this version was published in 2012.

HTML
Filename extension .htm, .html
Internet media type text/html
Type code TEXT
Written in Developed by W3C & WHATWG
Initial release 1993
Type of format Document file format
Extended from SGML
Extended to XHTML