import 'package:flutter/material.dart';

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

class ClockApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('시계 앱'),
          backgroundColor: Colors.blue,
        ),
        body: Center(
          child: Card(
            child: Padding(
              padding: const EdgeInsets.all(16.0),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                children: <Widget>[
                  Text(
                    '10:30',
                    style: TextStyle(fontSize: 24.0, fontWeight: FontWeight.bold),
                  ),
                  SizedBox(height: 16.0),
                  Text(
                    '현재 시간',
                    style: TextStyle(fontSize: 16.0),
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}