.alertify-notifier .ajs-message {
  background: #17a2b8 !important;
  /*background: #007bff !important;*/
  color: #fff !important;
  text-align: center;
  border: solid 1px #ddd;
  border-radius: 2px;
  text-shadow: none !important;
  font-family: Georgia, serif;
  font-size: 14px;
}

.alertify-notifier .ajs-message.ajs-success {
  background: #28a745!important;
  /*background: #dff0d8 !important;
  color: #000 !important;*/
}
.alertify-notifier .ajs-message.ajs-error {
  background: #dc3545!important;
  /*background: #f2dede !important;
  color: #000 !important;*/
}
.alertify-notifier .ajs-message.ajs-warning {
  color: #343a40 !important;
  background: #ffc107 !important;
  /*background: #fcf8e3 !important;
  color: #000 !important;*/
  
}