HTML Tabs

 1.Details

<details>

  <summary>Heading<summary>

  <p> I just knew the detail tag and that also was told by Harry Sir in his HTML, CSS and JavaScript Course. </p>

</details>

2.bdo

<p>This is paragraph</p>

<p><bdo>This is paragraph</bdo></p>

3.abbr

<abbr title="OMGRK Software Solution">OSS</abbr>

4. samp

<p>This is paragraph</p>

<samp>This is paragraph</samp>

5. kbd

<kbd>CTRL 5</kbd>