import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  Widget build(BuildContext context) {
    return new SizedBox(
      width: 200.0,
      height: 300.0,
      child: new Card(
        color: Colors.red,
        child: new Directionality(
          child: const Text('Hello World!'),
          textDirection: TextDirection.ltr,
        ),
      ),
    );
  }
}