main.dart

import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData.dark().copyWith(scaffoldBackgroundColor: darkBlue),
      debugShowCheckedModeBanner: false,
      padding: EdgeInsets.symmetric(horizontal: 40,vertical: 80)
      home: Scaffold(
        body: Container(
          color:Colors.white,
          padding: EdgeInsets.all(40),
          child:LayoutBuilder(
            builder: (_, constraints)
          )
        ),
      ),
    );
  }
}