.lp-checkout-final-msg {
    margin-top: 24px;
    padding: 10px 12px;
    border-radius: 10px;
}

.lp-checkout-final-msg.paid {
    color: #1dac24;
    background: rgba(from #1dac24 r g b /0.2);
}

.lp-checkout-final-msg.failed {
    color: crimson;
    background: rgba(from crimson r g b /0.2);
}