anchor.diff:          child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: <Widget>[
  -            Text('Single Sign-On'),
  +            Text(
  +              'Single Sign-On',
  +              style: TextStyle(fontSize: 17),
  +            ),
               SizedBox(height: 10),
               TextField(
                 decoration: InputDecoration(
  
positive.code:               children: <Widget>[
                  Expanded(
                    child: FlatButton(
                      child: Text('Sign In'),
                      onPressed: _userDataProvider.isLoading
                          ? null
                          : () {
  
negative.code:                 ),
                ],
              ),
              Center(
                  child: GestureDetector(
                child: Container(
                  height: 35,
                  child: Center(
                    child: Text(
                      'Need help logging in?',
                      style: TextStyle(fontSize: 17),
                    ),
                  ),
                ),
                onTap: () async {
                  try {
                    String link =
  