try_w3examples_223 在线代码实例

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运行代码

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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>图像下拉菜单</h2>
    <p>将鼠标移到图像上：</p>
    <div class="w3-dropdown-hover"><img src="https://atts.w3cschool.cn/img_snowtops.jpg" alt="Monterosso" style="width:20%">
        <div class="w3-dropdown-content" style="width:300px"><br>
            <img src="https://atts.w3cschool.cn/img_snowtops.jpg" alt="Norway" style="width:100%">
            <a href="#" class="w3-border">参观挪威»</a>
        </div>
    </div>
</div>
</body>
</html>
 
 
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运行结果
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