diff --git a/lib/main.dart b/lib/main.dart
index 1f21489..555a03e 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -49,35 +49,43 @@ class MyHome extends StatelessWidget {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),
-      body: Container(),
-      bottomNavigationBar: GNav(
+      body: Consumer<PageProvider>(
+        builder: (context, pageProvider, child) {
+          return pageProvider.pages[pageProvider.selectedPage];
+        },
+      ),
+      bottomNavigationBar: Padding(
+        padding: EdgeInsets.all(5),
+        child: GNav(
           onTabChange: (index) {
-
+            Provider.of<PageProvider>(context, listen: false).changePage(index);
           },
           gap: 8,
-          backgroundColor: Theme.of(context).colorScheme.secondary,
+          style: GnavStyle.google,
+          backgroundColor: Theme.of(context).colorScheme.surface,
           color: Theme.of(context).colorScheme.onSurface,
           activeColor: Theme.of(context).colorScheme.onPrimary,
           tabBackgroundColor: Theme.of(context).colorScheme.primary,
           tabs: const [
             GButton(
-              icon: Icons.food_bank,
+              icon: Icons.fastfood_outlined,
               text: "Essen",
             ),GButton(
-              icon: Icons.room,
+              icon: Icons.landscape,
               text: "Ambiente",
             ),GButton(
-              icon: Icons.person,
+              icon: Icons.mood,
               text: "Service",
             ),GButton(
-              icon: Icons.question_mark,
+              icon: Icons.feedback,
               text: "Verschläge",
             ), GButton(
-              icon: Icons.add_rounded,
+              icon: Icons.comment,
               text: "Verbesserungen",
             ),
           ],
         ),
+      )
     );
   }
 }
diff --git a/lib/pages/pageAmbiente.dart b/lib/pages/pageAmbiente.dart
index e69de29..e9d7cba 100644
--- a/lib/pages/pageAmbiente.dart
+++ b/lib/pages/pageAmbiente.dart
@@ -0,0 +1,10 @@
+import 'package:flutter/material.dart';
+
+class PageAmbiente extends StatelessWidget {
+  const PageAmbiente({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
diff --git a/lib/pages/pageEssen.dart b/lib/pages/pageEssen.dart
index e69de29..db71eb2 100644
--- a/lib/pages/pageEssen.dart
+++ b/lib/pages/pageEssen.dart
@@ -0,0 +1,10 @@
+import 'package:flutter/material.dart';
+
+class PageEssen extends StatelessWidget {
+  const PageEssen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
diff --git a/lib/providers/pageProvider.dart b/lib/providers/pageProvider.dart
index 45cdca4..a81044d 100644
--- a/lib/providers/pageProvider.dart
+++ b/lib/providers/pageProvider.dart
@@ -1,5 +1,17 @@
 import 'package:flutter/material.dart';
+import 'package:mensaapp/pages/pageAmbiente.dart';
+import 'package:mensaapp/pages/pageEssen.dart';
 
 class PageProvider extends ChangeNotifier {
+  int selectedPage = 0;
 
+  List<Widget> pages = [
+    const PageEssen(),
+    const PageAmbiente()
+  ];
+
+  void changePage(int index) {
+    selectedPage = index;
+    notifyListeners();
+  }
 }
\ No newline at end of file