HyperText Markup Language (HTML) is a markup language used to structure the content and layout of web pages: 

What it does:

HTML is a set of codes that instruct web browsers how to display a page's content, such as images, text, and other elements.

Benefits:

HTML is open source, free to use, and runs on all browsers. It's also relatively easy to learn and has a consistent source code.

HTML has a lot of use cases, namely:

Web development: Developers use HTML code to design how a browser displays web page elements, such as text, hyperlinks, and media files. 

Internet navigation: Users can easily navigate and insert links between related pages and websites as HTML is heavily used to embed hyperlinks. 

Web documentation: HTML makes it possible to organize and format documents, similarly to Microsoft Word.

Each concept will be taught with live coding. Duration of HTML classes will be one month (30 hours). One hour will be taught on daily basis.