.woocommerce div.product form.cart .single_add_to_cart_button:disabled,
.woocommerce div.product form.cart .single_add_to_cart_button.disabled {
    background-color: #ccc !important;
    cursor: not-allowed !important;
    opacity: 0.5 !important;
}
.woocommerce div.product form.cart .single_add_to_cart_button {
    background-color: #0d244c !important;
    cursor: pointer !important;
    opacity: 1 !important;
}
.check-pincode {
    background: #0d244c;
    border: #0d244c;
    color: #fff;
}


@media screen and (max-width: 768px) {
    .check-pincode {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    width: 35% !important;
    margin: 10px 28.5% !important;


}
    .check-pincode input[type="text"] {
        width: 100%;
        margin-bottom: 10px;
    }
    
}