Widget _buildCustomDecoration(BuildContext context) {
    return Column(
      children: [
        TDSlider(
          sliderThemeData: TDSliderThemeData(
            min: 0,
            max: 100,
          ),
          value: 40,
          boxDecoration: BoxDecoration(
             color: Colors.amber
          ),
          // divisions: 5,
          onChanged: (value) {},
        ),
        const SizedBox(
          height: 16,
        ),
        TDRangeSlider(
          sliderThemeData: TDSliderThemeData.capsule(
            min: 0,
            max: 100,
            scaleFormatter: (value) => value.toInt().toString(),
          ),
          boxDecoration: BoxDecoration(
              color: Colors.deepOrangeAccent
          ),
          value: const RangeValues(20, 60),
          onChanged: (value) {},
        ),
      ],
    );
  }