选择所有父级是 <div> 元素的 <p> 元素 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <style>
    div>p {
      background-color: yellow;
    }
  </style>
</head>

<body>
  <h1>Welcome to My Homepage</h1>
  <div>
    <h2>My name is Donald</h2>
    <p>I live in Duckburg.</p>
  </div>

  <div>
    <span><p>I will not be styled.</p></span>
  </div>

  <p>My best friend is Mickey.</p>
</body>
</html>
        