dart_blog_2.dart

class ExampleB extends StatelessWidget {
  const ExampleB({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SizedBox.expand(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Padding(
              padding: const EdgeInsets.all(6),
              child: Container(
                decoration: BoxDecoration(
                    border: Border.all(width: 1.0),
                    borderRadius: BorderRadius.circular(8.0)),
                child: const Padding(
                  padding: EdgeInsets.all(20),
                  child: Text("Hello flutter World"),
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.all(6),
              child: Container(
                decoration: BoxDecoration(
                    border: Border.all(width: 1.0),
                    borderRadius: BorderRadius.circular(8.0)),
                child: const Padding(
                  padding: EdgeInsets.all(20),
                  child: Text("Hello flutter World"),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}