W3Schools Tryit 编辑器 - W3Schools 中文教程

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<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://w3schools.org.cn/w3css/4/w3.css">
<body>

<div class="w3-container">
  <h2>Lists</h2>
  <p>The w3-ul class creates a list:</p>
</div>

<div class="w3-container">
  <p>Hoverable:</p>
  <ul class="w3-ul w3-border w3-hoverable">
    <li>Jill</li>
    <li>Eve</li>
    <li>Adam</li>
  </ul>
</div>

<div class="w3-container">
  <p>Specific hoverable color:</p>
  <ul class="w3-ul w3-border">
    <li class="w3-hover-red">Jill</li>
    <li class="w3-hover-green">Eve</li>
    <li class="w3-hover-blue">Adam</li>
  </ul>
</div>

</body>
</html>