Stack(
                                  alignment: AlignmentDirectional.topCenter,
                                  clipBehavior: Clip.none,
                                  children: [
                                    Positioned(
                                      top: -36,
                                      child: GestureDetector(
                                        onTap: () {
                                          showDialog(
                                            context: context,
                                            builder: (context) {
                                              return Dialog(
                                                child: Text('data'),
                                              );
                                            },
                                          );
                                        },
                                        child: Container(
                                          height: 32,
                                          decoration: BoxDecoration(
                                            color: Color(0xFF04D000),
                                            borderRadius:
                                                BorderRadius.circular(6),
                                          ),
                                          alignment: Alignment.center,
                                          child: Text(
                                            'Button 1',
                                            style: GoogleFonts.montserrat(
                                              fontSize: 12,
                                              fontWeight: FontWeight.bold,
                                              color: Colors.white,
                                            ),
                                          ),
                                        ),
                                      ),
                                    ),
                                    GestureDetector(
                                      onTap: () {},
                                      child: Container(
                                        height: 32,
                                        decoration: BoxDecoration(
                                          color: Color(0xFF04D000),
                                          borderRadius:
                                              BorderRadius.circular(6),
                                        ),
                                        alignment: Alignment.center,
                                        child: Text(
                                          'Button 2',
                                          style: GoogleFonts.montserrat(
                                            fontSize: 12,
                                            fontWeight: FontWeight.bold,
                                            color: Colors.white,
                                          ),
                                        ),
                                      ),
                                    ),
                                  ],
                                ),