try_w3reference_266 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<title>编程狮(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
<body>
<div class="w3-panel w3-padding-top-24 w3-orange">
  <h4>w3-padding-top-24</h4>
  <p>顶部填充24px</p>
</div>
<div class="w3-panel w3-padding-top-32 w3-orange">
  <h4>w3-padding-top-32</h4>
  <p>顶部填充32px</p>
</div>
<div class="w3-panel w3-padding-top-48 w3-orange">
  <h4>w3-padding-top-48</h4>
  <p>顶部填充48px</p>
</div>
<div class="w3-panel w3-padding-top-64 w3-orange">
  <h4>w3-padding-top-64</h4>
  <p>顶部填充64px</p>
</div>
</body>
</html>
 
 
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运行结果
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