Material angular muda a cor do espaço reservado

.container {
  .mat-form-field-outline,
  .mat-form-field-empty.mat-form-field-label,
  .mat-form-field-label,
  .mat-form-field-underline,
  .mat-input-element,
  ::placeholder {
    color: $white !important;
  }
}
Horrible Hare