1）最基本的按钮导航
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>基本按钮导航</title> <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="style.css"> </head> <body> <div class="btn-group"> <button class="btn btn-danger" type="button">首页</button> <button class="btn btn-default" type="button">产品展示</button> <button class="btn btn-default" type="button">案例分析</button> <button class="btn btn-default" type="button">联系我们</button> <div class="btn-group"> <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown" type="button">关于我们<span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="#">公司简介</a></li> <li><a href="#">企业文化</a></li> <li><a href="#">组织结构</a></li> <li><a href="#">客服服务</a></li> </ul> </div> </div> <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> </body> </html>
效果图
原文：http://www.cnblogs.com/MirageFox/p/5056978.html
