<?php
$output = $title = '';

extract(shortcode_atts(array(
	'title' => __("Section", "js_composer")
), $atts));

$output .= '<div class="panel panel-default">
	<div class="panel-heading">
		<h4 class="panel-title">
			<a href="#' . sanitize_title( $title ) . '">' . $title . '</a>
		</h4>
	</div>
	<div id="' . sanitize_title( $title ) . '" class="panel-collapse collapse">
		<div class="panel-body">' . wpb_js_remove_wpautop($content) . '</div>
	</div>
</div>';

   
echo $output;