.product-variant-swatch-colour.sold_out:after {
    top: -8px;
}

.product-variant-swatch:checked+.product-variant-swatch-colour span {
  border-width: 0px;
}

.plp-card-quick-add-modal-content .product-variant-swatch-colour {
  width: 100% !important;
  height: 100% !important;
}