<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>
<form class="form-horizontal">
<fieldset>
<legend>Article Form</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="article_url">URL</label>
<div class="col-md-4">
<input id="article_url" name="article_url" type="text" placeholder="Article URL" class="form-control input-md">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="article_title">Title</label>
<div class="col-md-4">
<input id="article_title" name="article_title" type="text" placeholder="article title" class="form-control input-md">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="article_snippet">Snippet</label>
<div class="col-md-4">
<input id="article_snippet" name="article_snippet" type="text" placeholder="Article Snippet" class="form-control input-md">
</div>
</div>