I have been using Html5 for my coding its really awesome its popularity is increasing day by day i am just showing you some cause..
There are some key features which are included with html5 what is given bellow.
1.Reduced the need of plug-ins, introduction of new tags like <audio> and <video> made videos and audios as a part of HTML5.
2.Device independent and provide same end-user experience in available devices. If a browser does not support HTML5, as it is backward compatible webpage can still run as the browser ignores new html tags.
4.Drawing graphics has become easier with the use of <canvas> tag and CSS3 2D&3D along with SVG becoming a part of HTML5.
5.Availability of application cache and local database with local access provides offline access to apps and accelerated the efficiency of browser.
6.With geolocation API user’s location can be tracked with their approval.