Bootstrap导航堆栈类
使用nav-stacked类将药丸垂直放置。使用.nav-stacked类和.nav，.nav-pills类垂直设置药丸。
您可以尝试运行以下代码以在Bootstrap中设置垂直药丸-
示例
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<link href = "/bootstrap/css/bootstrap.min.css" rel = "stylesheet">
<script src = "/scripts/jquery.min.js"></script>
<script src = "/bootstrap/js/bootstrap.min.js"></script>
</head>
<body style = "background: orange;">
<h2>Subjects</h2>
<ul class = "nav nav-pills nav-stacked">
<li class = "active"><a href = "#">Java</a></li>
<li><a href = "#">WordPress</a></li>
<li><a href = "#">JavaScript</a></li>
</ul>
</body>
</html>