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<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
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<body>
<div class="container">
<h2>按钮</h2>
<p> .active 类表示按钮被点击:</p>
<button type="button" class="btn btn-default">默认按钮</button>
<button type="button" class="btn btn-default active">点击激活的默认按钮</button>
<br><br>
<button type="button" class="btn btn-info">信息按钮</button>
<button type="button" class="btn btn-info active">点击激活的信息按钮</button>
</div>
</body>
</html>
原文地址：https://www.cnblogs.com/tszr/p/10888845.html
时间： 2024-11-05 23:19:10