.product-detail-testimonial .testimonial-section > [class*="testimonial_verathon"] {
    margin-top: 0;
    margin-bottom: 0;
    height: 100%;
}

@media only screen and (max-width: 767px) {
 .product-detail-testimonial .testimonial-wrap {
   display:block;
 }
 .product-detail-testimonial .testimonial-wrap .testimonial-image {
   height: auto;
 }
}