try_w3examples_30 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>卡内容</h2>
    <p>在卡内添加容器以创建不同的部分：</p>
    <div class="w3-card-4" style="width:50%;">
        <header class="w3-container w3-blue">
            <h1>标头</h1>
        </header>
        <div class="w3-container">
            <p>也许博德斯洛雷姆自己也在受苦，这会被认为是有帮助的。</p>
        </div>
        <footer class="w3-container w3-blue">
            <h5>页脚</h5>
        </footer>
    </div>
</div>
</body>
</html>
 
 
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运行结果
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