.price-sec-product-shipment-cost {
    display: flex;
    width: 100% !important;
    align-items: self-start;
    gap: 20px !important;
    justify-content: space-between;
    flex-wrap: wrap;
}
.price-sec-product-shipment-cost span.tax-details, .price-sec-product-shipment-cost .shipment-cost {
    margin-top: 10px !important;
}
.price-sec-product-shipment-cost .shipment-cost {
    color: #000;
    font-size: 14px;
    margin-left: -20px;
}
.catalog-product-view .price-sec-product-shipment-cost span.tax-details {
    color: #b2b2b2;
}
@media only screen and (max-width: 639px) {
    .price-sec-product-shipment-cost {
        gap: 0px !important;
    }
    .price-sec-product-shipment-cost span.tax-details {
      order: 1;
    }
    .price-sec-product-shipment-cost .shipment-cost {
        order: 2;
        width:100%;
        margin: 0px;
    }
}