WPB WooCommerce Category Slider PRO plain text skin equal height

style.css

.wpb-woo-cat-slider.wpb-wcs-content-type-plain_text.owl-carousel .owl-stage{display: flex;}
.wpb-woo-cat-slider.wpb-wcs-content-type-plain_text .wpb-woo-cat-item {
    display: flex;
    flex: 1 0 auto;
    height: 100%;
    align-items: center;
}
.wpb-woo-cat-slider.wpb-wcs-content-type-plain_text .wpb-woo-cat-item a {
    position: relative;
    overflow: hidden;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
}