Can anybody explain the progress section with an example?

Answer 1

The basic <progress> tag is written like this <progress value="" max=""></progress>. Where the value attribute shows how far the task has progressed, and the max attribute indicates how much work the task requires in total.

Here is some example:
<p> Progress Bar:
<progress value="75" max="100"></progress>
</p>
If the progress bar does not have a value attribute then it will be in the indeterminate state. Try it yourself :)