How do I use the header html tag?

addaxnasom

Also see:
How do I use the section html tag?
How do I use the article html tag?

The header tag is semantic element, it can be used multiple times within a html document. It could be header for html articles or header for html sections

<!DOCTYPE html>
<html>
<body>

<article>
  <header>
    <h1>Heading One</h1>
    <ul>
      <li>Option 1</li>
      <li>Option 2</li>
    </ul>
  </header>
  <p>Dui vivamus arcu felis bibendum ut. Suspendisse faucibus interdum posuere lorem ipsum dolor sit. Faucibus turpis in eu mi bibendum.</p>
</article>

</body>
</html>