@media (max-width: 768px) {
    .woocommerce .woocommerce-form-coupon-toggle,
    .woocommerce .checkout_coupon.woocommerce-form-coupon{
        padding: 2px 10px 2px 12px !important;
    }
    .custom-payment-box {
        width: 24% !important;
    }
    .woocommerce .wt_coupon_wrapper {
        padding: 4px 10px !important;
    }
    
}
.custom-payment-box .custom-title {
        font-weight: 400 !important;
    }