#txtAmountInternal {
    text-align: right;
}

#txtBillAddress2,
#txtDeliveryAddress2 {
    display: block;
}

@media only screen and (max-width: 768px) {
    .copies-row,
    .details-row,
    .details-col-right {
        display: block;
    }

    .details-col-left {
        text-align: left;
    }

    .copies-col button {
        margin-bottom: 10px;
    }
}

@media only screen and (max-width: 450px) {
    .container {
        padding-left: 2px;
    }

    .copies-col button {
        margin-bottom: 10px;
    }
}