<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="col-md-12">
<br>
<nav class="navbar navbar-default" role="navigation">
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<div class="navbar-btn navbar-right" style="margin-right:10px;">
<div class="dropdown">
<a href="#" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
<span class="label-icon">Menu</span>
</a>
<ul class="dropdown-menu open" style="padding: 15px;min-width: 250px;">
<li>
<div class="row">
<div class="col-md-12">
<form class="form" role="form" method="post" action="" accept-charset="UTF-8" id="form2">
<legend>User Alerts</legend>
<div class="form-group">
<label class="sr-only" for="exampleInputEmail2">Email address</label>
<input type="email" class="form-control" id="exampleInputEmail2" placeholder="Email address" required>
</div>
<div class="form-group">
<label class="sr-only" for="exampleInputPassword2">Password</label>
<input type="password" class="form-control" id="exampleInputPassword2" placeholder="Password" required>
</div>