.toast {
    visibility: hidden;
    min-width: 300px;
    margin-left: -150px;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px;
    position: fixed;
    z-index: 9999;
    left: 50%;
    bottom: 30px;
    font-size: 16px;
    font-family: Arial, sans-serif;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3);
  }
  .show {
    visibility: visible;
    opacity: 1;
  }
  .icon {
    margin-right: 10px;
  }