Html5 Tags Reference description

This Application is for Everyone who would like to Learn html code and can be used as a reference for designers , graphic design and developers advanced in HTML.
this application contains Step By Step and Alphabetical order of all html tags from the Menu.
this application does not contain html editor it's like a html school
Our app contains All HTML Tags:
Basic HTML, Formatting, Forms and Input, Frames, Images, Audio/Video, Links, Lists, Tables, Styles and Semantics, Meta Info, k12 , Formatting with total in-depth description about each tags.
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Through your reviews and comments we will know how we can improve this application
So if you have any idea or suggestion to improve thi app , all you have to do, Tell us in the comments...enjoy