anchor.diff:        return Column(
             crossAxisAlignment: CrossAxisAlignment.center,
             children: <Widget>[
  -
               RotatedBox(
                 quarterTurns: 1,
  -              child: Column(
  -                mainAxisAlignment: MainAxisAlignment.center,
  +              child: Row(
                   children: <Widget>[
  -
  -                  Container(
  -                    padding: EdgeInsets.only(left: ScalingUtility.safeBlockVertical * 10),
  -                    child: barcodeWithText,
  -                    color: Colors.white,
  -                  ),
  -                  Text(
  -                    cardNumber,
  -                    style: TextStyle(
  -
  -                        color: Colors.black,
  -                        letterSpacing: ScalingUtility.safeBlockVertical * 2.25),
  -                  )
  +                  Padding(
  +                    padding:
  +                        EdgeInsets.all(ScalingUtility.safeBlockVertical * 7.5),
  +                  ),
  +                  Column(
  +                    mainAxisAlignment: MainAxisAlignment.center,
  +                    children: <Widget>[
  +                      Container(
  +                        child: barcodeWithText,
  +                        color: Colors.white,
  +                      ),
  +                      Text(
  +                        cardNumber,
  +                        style: TextStyle(
  +                            color: Colors.black,
  +                            letterSpacing:
  +                                ScalingUtility.safeBlockHorizontal * 4),
  +                      )
  +                    ],
  +                  ),
                   ],
                 ),
               ),
  
positive.code:   return currentTheme.brightness == Brightness.dark
        ? EdgeInsets.all(5)
        : EdgeInsets.all(0);
  }
  
  /// Determine the background color of barcode with theme
  
negative.code:           textAlign: TextAlign.left,
            style: TextStyle(
              fontWeight: FontWeight.bold,
              fontSize: ScalingUtility.safeBlockHorizontal * 2.5,
              color: decideColor(Theme.of(context)),
            ),
          ),
  