/// Standarized durations for the application.
class Durations {
  static const milliseconds100 = Duration(milliseconds: 100);
  static const milliseconds200 = Duration(milliseconds: 200);
  static const milliseconds400 = Duration(milliseconds: 400);
  static const milliseconds800 = Duration(milliseconds: 800);
  static const milliseconds1000 = Duration(seconds: 1);
  static const milliseconds1500 = Duration(milliseconds: 1500);
  static const milliseconds2000 = Duration(seconds: 2);
  static const milliseconds4000 = Duration(seconds: 4);
}