anchor.diff:      assert(destination != null && destination.isValid);
     }
   
  -  static final double height = 328.0;
  +  static final double height = 366.0;
     final TravelDestination destination;
   
     @override
  
positive.code:                 children: <Widget>[
                    new FlatButton(
                      child: new Text('SHARE'),
                      onPressed: () { /* do nothing */ },
                    ),
                    new FlatButton(
                      child: new Text('EXPLORE'),
                      onPressed: () { /* do nothing */ },
                    ),
                  ],
  
negative.code:     final TextStyle titleStyle = theme.textTheme.headline.copyWith(color: Colors.white);
      final TextStyle descriptionStyle = theme.textTheme.subhead;
  
      return new Container(
        padding: const EdgeInsets.all(8.0),
        height: height,
        child: new Card(
          child: new Column(
  