HTML or Hypertext Markup Language is a formatting language that programmers
and developers use to create documents on the Web. The HTML5 language has
specific rules that allow placement and format of text, graphics, video and
audio on a Web page. Programmers use these programming tags or elements to
produce web pages in unique and creative ways.HTML5 is still a work in progress.
However, the major browsers support many of the new HTML5 elements and APIs.