anchor.diff:                        Expanded(
                             child: FlatButton(
                           shape: RoundedRectangleBorder(
  -                            borderRadius: BorderRadius.circular(5.0)),
  +                          borderRadius: BorderRadius.circular(5.0),
  +                          side: BorderSide(color: Colors.white),
  +                        ),
                           color: ColorPrimary,
                           textColor: lightButtonTextColor,
  -                        // child: OutlineButton(
  +                        //child: OutlineButton(
                           //borderSide: BorderSide(color: ColorPrimary),
                           child: Text(
                             'Log in',
  
positive.code:                   GestureDetector(
                      child: Text(
                        'Skip',
                        style: TextStyle(color: ColorPrimary, fontSize: 12),
                      ),
                      onTap: () {
                        Navigator.pushNamedAndRemoveUntil(context,
  
negative.code:                       borderSide: BorderSide(
                          color: Colors.black,
                        ),
                        borderRadius: BorderRadius.all(Radius.circular(5)),
                      ),
                      enabledBorder: OutlineInputBorder(
                        borderSide: BorderSide(
                          color: Colors.black,
                        ),
                        borderRadius: BorderRadius.all(Radius.circular(5)),
                      ),
                      contentPadding: EdgeInsets.only(left: 10),
                      hintStyle: TextStyle(color: ColorPrimary),
                      fillColor: Colors.white,
                      filled: true,
                    ),
  