Untitled

 Container(
                      decoration: const BoxDecoration(color: Colors.white, borderRadius: BorderRadius.all(Radius.circular(16))),
                      alignment: Alignment.topCenter,
                      padding: EdgeInsets.zero,
                      child: CalendarDatePicker(
                        currentDate: DateTime.now(),
                        initialDate: DateTime.now(),
                        firstDate: DateTime.now(),
                        lastDate: DateTime(DateTime.now().year + 5, 12, 1),
                        onDateChanged: (DateTime value) {},
                      ),
                    ),