anchor.diff:          centerTitle: true,
           title: new Text("Bear Classifier"),
         ),
  +
         body: new Container(
           child: Center(
             child: Column(
  
positive.code:           ),
          ),
        ),
        floatingActionButton: new Stack(
          children: <Widget>[
            Align(
                alignment: Alignment(1.0, 1.0),
                child: new FloatingActionButton(
                  onPressed: (){
                    image_picker(0);
                  },
                  child: new Icon(Icons.camera_alt),
                )
            ),
            Align(
                alignment: Alignment(1.0, 0.8),
                child: new FloatingActionButton(
                    onPressed: (){
                      image_picker(1);
                    },
                    child: new Icon(Icons.file_upload)
                )
            ),
          ],
        ),
      );
    }
  }
  
negative.code: 
  String txt = "";
  String txt1 = "Upload or take a picture of a bear to classify it";
  
  void main() {
    runApp(new MaterialApp(
      debugShowCheckedModeBanner: false,
  