Add Custom Design to WP Responsive Recent Post Slider Pro Plugin for Carousel Sllider

wprpsp-carousel-custom-design.php

<?php
/**
 * Filter to add custom design in WP Responsive Recent Post Slider Pro - Carousel
 */
function wpos_wprpsp_crousel_custom_designs( $design_arr ) {
	
	$design_arr['custom-1'] = __('Custom Design 1', 'wp-responsive-recent-post-slider'),
	return $design_arr;
}
add_filter( 'wprpsp_recent_post_crousel_designs', 'wpos_wprpsp_crousel_custom_designs' );
?>