@media (max-width: 500px) {
    .btn-success {
        font-size: 12px;
        width: 93px;
    }
  }
  

  @media (max-width: 375px) {
    .btn-success {
        font-size: 8px;
        width: 75px;
        margin: 46px 0 0 0;
    }
  }