CodeField(
            textStyle: const TextStyle(
              fontFamily: 'Cascadia Mono',
              // height: 1.5, // this seems to be the default
              fontSize: 16,
            ),
            gutterStyle: const GutterStyle(
              textStyle: TextStyle(
                color: Colors.white24,
                fontSize: 16,
                height: 1.5, // without this line, it doesn't match the text
              ),
            ),
            ...