Bootstrap 导航栏中的表单

编辑代码
<!DOCTYPE html>
<html>
<head>
   <title>Bootstrap 实例 - 导航栏中的表单</title>
   <link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
   <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
   <script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
</head>
<body>

<nav class="navbar navbar-default" role="navigation">
   <div class="navbar-header">
      <a class="navbar-brand" href="#">W3Cschool</a>
   </div>
   <div>
      <form class="navbar-form navbar-left" role="search">
         <div class="form-group">
            <input type="text" class="form-control" placeholder="Search">
         </div>
         <button type="submit" class="btn btn-default">提交</button>
      </form>    
   </div>
</nav>


</body>
</html>