<!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>包含链接项的列表组</h2>
<div class="list-group">
<a href="#" class="list-group-item list-group-item-action">第一项</a>
<a href="#" class="list-group-item list-group-item-action">第二项</a>
<a href="#" class="list-group-item list-group-item-action">第三项</a>
</div>
</div>
</body>
</html>