practice/09/example/index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>09</title>
  <link rel="stylesheet" href="./src/css/style.css">
</head>
<body>
  <div class="wrapper">
    <div class="main">
      <img src="./src/images/mountain_large.jpg" class="main-img">
    </div>
    <ul class="thumb-list">
      <li class="thumb-item">
        <img src="./src/images/mountain_small.jpg" alt="mountain" class="thumb-item-img is-active">
      </li>
      <li class="thumb-item">
        <img src="./src/images/sakura_small.jpg" alt="sakura" class="thumb-item-img">
      </li>
      <li class="thumb-item">
        <img src="./src/images/sea_small.jpg" alt="sea" class="thumb-item-img">
      </li>
      <li class="thumb-item">
        <img src="./src/images/stars_small.jpg" alt="stars" class="thumb-item-img">
      </li>
      <li class="thumb-item">
        <img src="./src/images/tokyo_small.jpg" alt="tokyo" class="thumb-item-img">
      </li>
    </ul>
  </div>
  <!-- <script src="./src/js/index.js"></script> -->

  <script src="https://code.jquery.com/jquery-3.5.0.min.js" integrity="sha256-xNzN2a4ltkB44Mc/Jz3pT4iU1cmeR0FkXs4pru/JxaQ=" crossorigin="anonymous"></script>
    <script src="./src/js/jq.js"></script>
</body>
</html>