.c-i-visa {
    background-image: url(../images/Icons/icon_40/visa-card-icon.png) !important;
}

.c-i-mc {
    background-image: url(../images/Icons/icon_40/mc-card-1.jpg) !important;
}

.c-i-amex {
    background-image: url(../images/Icons/icon_40/amex-icon.png) !important;
}

.c-transit-number {
    background-image: url(../images/transit-number.png) !important;
}

.c-bank-number {
    background-image: url(../images/bank-number.png) !important;
}

.c-account-number {
    background-image: url(../images/account-number.png) !important;
}