<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div id="newsletter-container">
<div class="container">
<div class="row">
<div class="col-md-12 col-sm-12 col-xs-12 clearfix">
<h3>Sign up to receive the latest news</h3>
<form id="register-newsletter">
<input type="text" name="newsletter" required="" placeholder="Enter your email address">
<input type="submit" class="btn btn-custom-3" value="SIGN UP">
</form>
</div>
</div>
</div
</div>