.uk-lightbox.uk-open img.lightbox-zoom {
    width: 100%;
    max-height: unset;
    cursor: zoom-out;
}

.uk-lightbox.uk-open li {
    overflow: auto;
    cursor: zoom-in;
}

.product-zoom-image-icon {
    position: absolute;
    bottom: 30px;
    right: 30px;
}