Hypertext Markup Language is the standard markup language for creating web pages and web applications. With Cascading Style Sheets and JavaScript, it forms a triad of cornerstone technologies for the World Wide Web. HTML elements are the building blocks of HTML pages. With HTML constructs, images and other objects such as interactive forms may be embedded into the rendered page. HTML provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. HTML elements are delineated by tags, written using angle brackets. Tags such as and directly introduce content into the page. Other tags such as surround and provide information about document text and may include other tags as sub-elements. Browsers do not display the HTML tags, but use them to interpret the content of the page.

Introduction to HTML
What is HTML
HTML Documents
Basic structure of an HTML document
Creating an HTML document
Mark up Tags
Line Breaks
HTML Tags.

Elements of HTML
Introduction to elements of HTML
Working with Text
Working with Lists, Tables and Frames
Working with Hyperlinks, Images and Multimedia
Working with Forms and controls.

(Hypertext Markup Language)
HTML5 logo and wordmark.svg

The official logo of the last version – HTML5.[1]
Filename extension
  • .html
  • .htm
Internet media type text/html
Type code TEXT
Developed by W3C & WHATWG
Initial release 1993; 25 years ago
Latest release
5.2[2] / 5.3 (working draft)[3]
(14 December 2017; 4 months ago)
Type of format Document file format
Extended from SGML
Extended to XHTML
Open format? Yes
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