<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<h2>Create your snippet's HTML, CSS and Javascript in the editor tabs</h2>
<div class="input-group">
<div id="radioBtn" class="btn-group">
<a class="btn btn-warning radio-selector btn-sm active" data-toggle="happy" data-title="pub">Pub</a>
<a class="btn btn-warning radio-selector btn-sm notActive" data-toggle="happy" data-title="pri">Pri</a></a>
</div><br><br>
<input type="hidden" name="happy" id="happy">
</div>
<a id="add" class="btn btn-lg btn-primary">Add</a>
</div>
</div>