<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/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="page-header"><h2>Login Form</h2></div>
<form class="form-horizontal">
<fieldset>
<legend><h3>Have an account? Sign In</h3></legend>
<div class="form-group">
<label class="col-md-1 control-label" for="username"></label>
<div class="col-md-12">
<input id="username" name="username" type="text" placeholder="Username" class="form-control input-md">
</div>
</div>
<div class="form-group">
<label class="col-md-1 control-label" for="password"></label>
<div class="col-md-12">
<input id="password" name="password" type="password" placeholder="Password" class="form-control input-md">
</div>
</div>
<div class="form-group">
<label class="col-md-1 control-label" for="login"></label>
<div class="col-md-5">
<button id="login" name="login" class="btn btn-block btn-success">Login</button>
</div>
<div class="col-md-5">