Version 1.0.0
Leaving empty will not hide . Enter the amount of time if you want the message to be hidden after the number of seconds.
{Click STORES > Configuration > SALES > Delivery Methods >Free Shipping > Minimum Order Amount .To configure the value free shipping} {freeShippingAmount} => STORES > Configuration > SALES > Delivery Methods > Free Shipping > Minimum Order Amount {cartSubtotal} => Order Cart Subtotal {leftValue} => {freeShippingAmount} - {cartSubtotal}
Custom Extra Styles.