       320: {
                    items: 1,
                },
            }
        });
        $(".owl-testimonial").owlCarousel({
            autoplay: 1000,
            smartSpeed: 1500,
            margin: 30,
            slideBy: 1,
            autoplayHoverPause: true,
            loop: true,
            dots: true,
            nav: true,
            rtl: callback,
            responsive: {
                1200: {
                    items: 4
                },
                992: {
                