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<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap 实例</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container mt-3"> <h2>选项卡</h2> <p>使用 .nav nav-tabs 类将导航菜单转换为导航选项卡。将 active 类添加到活动的/当前链接。如果您希望选项卡可切换，请参阅教程页面上的最后一个例子。</p> <ul class="nav nav-tabs"> <li class="nav-item"> <a class="nav-link active" href="#">活动</a> </li> <li class="nav-item"> <a class="nav-link" href="#">链接</a> </li> <li class="nav-item"> <a class="nav-link" href="#">链接</a> </li> <li class="nav-item"> <a class="nav-link disabled" href="#">禁用</a> </li> </ul> </div> </body> </html>