Begin styling the app.

namer_app/lib/main.dart

@@ -14,10 +14,10 @@ class MyApp extends StatelessWidget {
     return ChangeNotifierProvider(
       create: (context) => MyAppState(),
       child: MaterialApp(
-        title: 'Namer App',
+        title: 'Namer App (EXAMPLE PROJECT)',
         theme: ThemeData(
           useMaterial3: true,
-          colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepOrange),
+          colorScheme: ColorScheme.fromSeed(seedColor: Colors.purple),
         ),
         home: MyHomePage(),
       ),
@@ -26,21 +26,61 @@ class MyApp extends StatelessWidget {
 }
 
 class MyAppState extends ChangeNotifier {
-  var current = WordPair.random();
+  var current = WordPair.random();// ...
+
+  // ↓ Add this.
+  void getNext() {
+    current = WordPair.random();
+    notifyListeners();
+  }
 }
 
 class MyHomePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     var appState = context.watch<MyAppState>();
+    var pair = appState.current;
 
     return Scaffold(
       body: Column(
         children: [
-          Text('A random idea:'),
-          Text(appState.current.asLowerCase),
+          Text('A random wordpair:'),
+          BigCard(pair: pair),
+          ElevatedButton(
+            onPressed: () {
+              appState.getNext();
+            },
+            child: Text('Next'),
+          ),
+
         ],
       ),
     );
   }
 }
+
+class BigCard extends StatelessWidget {
+  const BigCard({
+    super.key,
+    required this.pair,
+  });
+
+  final WordPair pair;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final style = theme.textTheme.displayMedium!.copyWith(
+      color: theme.colorScheme.onPrimary,
+    );
+
+
+    return Card(
+      color: theme.colorScheme.primary,
+      child: Padding(
+        padding: const EdgeInsets.all(15.0),
+        child: Text(pair.asLowerCase, style: style),
+      ),
+    );
+  }
+}