HTML5 is an upgraded version of html4.01 and introduced some new features such as Audio, Video, Canvas, Drag & Drop, Storage, Geo Location, Web Socket etc and also introduced some new html tags such as article, section, header, aside and nav etc which help to create the page layout faster. HTML 5 will handle the inaccurate syntax of the tags and it simplified the doctype and character set declaration. It also deprecated some html tags like center, font, strike, acronym, applet etc.