<meta name="viewport" content="width=device-width, initial-scale=1">

<link rel="stylesheet" href="/static/lib/bootstrap/4.0.0/css/bootstrap.min.css">

<script src="/static/lib/jquery/3.3.1/jquery.min.js"></script>

<script src="/static/lib/bootstrap/4.0.0/js/bootstrap.min.js"></script>

<div class="container">

    <h2>面包屑导航</h2>

    <p>.breadcrumb 和 .breadcrumb-item 类用于设置面包屑导航：</p> 

    <ul class="breadcrumb">

      <li class="breadcrumb-item"><a href="#">简单教程</a></li>

      <li class="breadcrumb-item"><a href="#">个人首页</a></li>

      <li class="breadcrumb-item"><a href="#">Bootstrap</a></li>

      <li class="breadcrumb-item active">V4 版本</li>

    </ul>

</div>

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