image.png
<li class="divider"></li>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>聯(lián)想控股</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="css/bootstrap.css" rel="stylesheet" type="text/css">
<script src="http://code.jquery.com/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
</head>
<body>
<div class="dropdown">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
下拉菜單<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#">菜單項(xiàng)1</a></li>
<li><a href="#">菜單項(xiàng)2</a></li>
<li class="divider"></li>
<li><a href="#">菜單項(xiàng)3</a></li>
</ul>
</div>
</body>
</html>
