.product.product-type-variable .price.nbl-loading {
    opacity: 0.5;
    position: relative;
    padding-right: 20px !important;
    display: inline-block;
}

.product.product-type-variable .price.nbl-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-45%);
    width: 10px;
    height: 10px;
    border: 1px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: nbl-spin 0.6s linear infinite;
}

@keyframes nbl-spin {
    to { transform: translateY(-50%) rotate(360deg); }
}