<?php
$atts = vc_map_get_attributes($this->getShortcode(), $atts);
extract($atts);

$atts['css_class'] = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, vc_shortcode_custom_css_class( $css, ' ' ) );

stm_load_vc_element('courses_categories', $atts, $style);