index.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" type="text/css" href="css\style.css">
  <script src="js/checklist.js"></script>
  <title>AC-Checklist</title>
</head>
<body>
<header>
  <h1 id="main-title">Animal Crossing Checklist</h1>
</header>
  <main>
    <div id="categories-section">
      <h2>Categories</h2>
        <div class="categories-list">BUGS</div>
        <div class="categories-list">INSECTS</div>
        <div class="categories-list">FOSSILS</div>
    </div>
    <div id="list">
      <h2>Your list</h2>
      <h3>BUGS</h3>
        <ul id="bugs-to-complete">
          <li><input type="checkbox" id="atlas-moth"><label for="atlas-moth">Atlas Moth</label></li>
        </ul>
    </div>
  </main>
</body>
</html>