Technical Documentation Page - Build a Technical Documentation Page

The first child of each .main-section should be a header element.??

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>Technical Documentation Page</title>
    <link rel="stylesheet" href="styles.css">
  </head>
  <body>
    <main id="main-doc">
      <section class="main-section" id="Introduction">
        <h1>Introduction</h1>
        <p></p>
        <p></p>
        <li></li>
        <li></li>
      </section>
      <section class="main-section" id="What_you_should_already_know">
        <h1>What you should already know</h1>
        <p></p>
        <p></p>
        <li></li>
        <li></li>
        <li></li>
      </section>
      <section class="main-section" id="JavaScript_and_Java">
        <h1>JavaScript and Java</h1>
        <p></p>
        <p></p>
      </section>
      <section class="main-section" id="Hello_World">
        <h1>Hello World</h1>
        <p></p>
        <p></p>
        <code></code>
      </section>
      <section class="main-section" id="Variables">
        <h1>Variables</h1>
        <p></p>
        <p></p>
        <code></code>
        <code></code>
        <code></code>
        <code></code>
      </section>
      <nav id="navbar"></nav>
    </main>
  </body>
</html>
/* file: styles.css */

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Challenge: Technical Documentation Page - Build a Technical Documentation Page

Link to the challenge:

nest a header element on each section element and it should be the first child element of that section.

My header element

is inside the section element, right. It’s already nested inside.