<p>Adds extra features to the original Markdown syntax.</p>
<div class="form-horizontal">
	<div class="control-group">
		<label class="control-label" for="input-markdownextra-prettify">Prettify
			syntax highlighting</label>
		<div class="controls">
			<input type="checkbox" id="input-markdownextra-prettify">
		</div>
	</div>
</div>