/w3c/projects/131">Related Issues</a></li>
        <li><a href="../listbox-pattern.html">Design Pattern</a></li>
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    <main>
      <h1>Listbox Example with Grouped Options</h1>

      <section>
        <h2>About This Example</h2>
        <img alt="" class="example-page-example-icon" src="../../../images/pattern-listbox.svg">
        <p>
          The following example implementation of the <a href="../listbox-pattern.html">Listbox Pattern</a> demonstrates a single-select listbox widget