Check out example codes for "html add page to document". It will help you in understanding the concepts better.

Code Example 1

<nav>
  <ul>
    <li><a href="myPage.html">Main Page</a></li> <!-- Add a link to a website. -->
    <li><a href="myOtherPage.html">Other Page</a></li> <!-- Add a link to another website. -->
  </ul>
</nav>

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