try_w3effects_5 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>悬停效果</h2>
    <p>您还可以将w3-hover-color类与w3-hover-opacity结合使用，以创建稍微“更浅”的背景色。</p>
    <div class="w3-panel w3-border w3-hover-red w3-padding">
        <p>w3-hover-red</p>
    </div>
    <div class="w3-panel w3-border w3-hover-opacity w3-hover-red w3-padding">
        <p>w3-hover-red with w3-hover-opacity</p>
    </div>
</div>
</body>
</html>
 
 
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运行结果
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