body.woocommerce.single-product .site-main .summary ul.listecuirs li a img.wc-leather-swatch {
    width: 40px !important;
    height: 40px !important;
    min-height: 0 !important;
    max-width: 40px !important;
    margin: 0 !important;
    object-fit: cover !important;
}