Beautifying text in Flutter

homePage.dart

import 'package:flutter/material.dart';

class HomePage extends StatelessWidget
{
  @override
  Widget build(BuildContext context)
  {
    return new Material(
      color: Colors.blue,
      child: new InkWell(
        child: new Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new Text("Hello World!", style: new TextStyle(color: Colors.white, fontSize: 30.0),),
          ],
        )
      ),
    );
  }
}