w3css-bs9c3dxh_3 在线代码实例

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<!DOCTYPE html>
<html>
<head>
    <title>W3.CSS(w3cschool.cn)</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
    <link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
</head>
<body>
<div class="w3-container">
    <h2>显示块引用</h2>
    <p>w3-panel类可用于显示块引用：</p>
    <blockquote class="w3-panel w3-leftbar w3-light-grey">
        <p class="w3-large"><i>“使它尽可能简单，但不要简单。”</i></p>
        <p>艾尔伯特爱因斯坦</p>
    </blockquote>
</div>
</body>
</html>
 
 
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运行结果
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