.form-feedback small {
    font-size: 14px;
}
.form-feedback small.success {
    color: #28a745;
}
.form-feedback small.error {
    color: #dc3545;
}

.no-spinner::-webkit-outer-spin-button,
.no-spinner::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.no-spinner {
  -moz-appearance: textfield;
}