Three New Tags

< ul >Unordered List< /ul>

The Unordered list tag defines an unordered list in which we can place list items. Each item is contained in an opening and closing < ul> tag. It appears as a bulleted list.
Heres my example below:

List of Colors

The code that produced the output above looks like this:

< p>List of Colors< /p>
< ul>
< li>Green< /li>
< li>Yellow< /li>
< li>Red< /li>
< /ul>

I found this tag at Developer.mozilla.org


< button>Button Tag< /button>

The Button tag is an element to create clickable buttons on web forms and pages. The Button element plays an important role in user interaction and form submission.
Heres my example:

Click to Start

The code that produced the output above looks like this:

< p>Click to Start< /p>
< button type="button">Start Here!< /button>

I found this tag at Mimo.org


< address>Address Tag< /address>

The Address Tag defines the contact information for the author/owner of a document or an article. The contact information can be an email address, URL, physical address, phone number, social media handle, etc.
Heres my example:

Address

Written by Angel S
Box 123, Lccc
USA

The code that produced the output above looks like this:

< p>Address< /p>
< address>
Written by < a href="as0467535@luzerne.edu.org">Angel S< /a>< br>
Box 123, Lccc< br>
USA
< /address>

I found this tag at w3schools.com