What is HTML (Hyper Text Markup Language)

• HTML stands for Hyper Text Markup Language.
• HTML is the standard markup language for creating Web pages of websites.
• HTML declare the layout structure of Web pages using markup language code.
• HTML markup are written by tags (h1, h2 for heading ,p for paragraph and so on)
• Web Browsers like Mozilla Firefox, Google Chrome , Internet Explorer etc are used to show HTML output.
• When we visit a website such as http://www.facebook.com we see the output of html code that was written for facebook.
• Web browsers render the html source code to human readable format which is displayed as images, text,multimedia contents. 
• Beside html, CSS , JavaScript are also use within a html page.

Web Browsers are Used to Show HTML Output

HTML: A Beginner's Guide, Fifth Edition