Styled Text Color With Fontsize Using Flutter Android App

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        appBar: AppBar(
          backgroundColor: Colors.amber,
            title: Text('Styling text color')),
        body: Column(
          children: [
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                  fontSize: 8,
                    color: Colors.lightGreen
                ),
              ),
            ),
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                  fontSize: 12,
                    color: Colors.indigo
                ),
              ),
            ),
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                  fontSize: 16,
                    color: Colors.orange
                ),
              ),
            ),
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                  fontSize: 20,
                    color: Colors.amber
                ),
              ),
            ),
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                  fontSize: 24,
                  color: Colors.pink
                ),
              ),
            ),
            SizedBox(height: 20,),
            Container(
              alignment: Alignment.center,
              child:Text(
                'Styling text in Flutter',
                style: TextStyle(
                    fontSize: 30,
                    color: Colors.blueAccent
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}