body {
  font-family: Sans-Serif;
}

.start-payment-button {
    cursor: pointer;
    position: relative;
    background-color: blueviolet;
    color: #fff;
    max-width: 30%;
    padding: 10px;
    font-weight: 600;
    font-size: 14px;
    border-radius: 10px;
    border: none;
    transition: all .1s ease-in;
}

#payment-success {
  display: none;
}

#payment-pending {
  display: none;
}

#payment-failed {
  display: none;
}