de</h2>
      <div>
        <p>Michelangelo</p>
        <p>Raphael</p>
      </div>
    </section>

    <section id="inspect-a-node-2">
      <div>
        <p>Tokyo</p>
        <p>Beirut</p>
      </div>
    </section>

    <section id="navigate-the-dom-tree-with-a-keyboard-1">
      <h2>Navigate the DOM Tree with a Keyboard</h2>
      <div>
        <p>George</p>
        <p>Ringo</p>
        <p>Paul</p>
        <p>John</p>
      </div>
    </section>

    <section id="scroll-into-view-1">
      <h2>Scroll i