diff --git a/ch08/ex8-6.md b/ch08/ex8-6.md
index 0feb990..6d7d8db 100644
--- a/ch08/ex8-6.md
+++ b/ch08/ex8-6.md
@@ -9,9 +9,7 @@ void main() => runApp(const MyApp());
 
 class MyApp extends StatelessWidget {
   const MyApp({Key? key}) : super(key: key);
-
-  static const String _title = 'Example';
-
+  static const String _title = 'SizedBox Widget Demo';
   @override
   Widget build(BuildContext context) {
     return const MaterialApp(
@@ -23,7 +21,6 @@ class MyApp extends StatelessWidget {
 
 class MyStatelessWidget extends StatelessWidget {
   const MyStatelessWidget({Key? key}) : super(key: key);
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -33,27 +30,31 @@ class MyStatelessWidget extends StatelessWidget {
   }
 
   Widget _buildSizedBoxWidget() {
-    return Column(
-      children: [
-        Container(
-          width: 200,
-          height: 200,
-          color: Colors.red,
-        ),
-        const SizedBox(
-          width: 100,
-          height: 100,
-        ),
-        const SizedBox(
-          width: 400,
-          height: 300,
-          child: Card(
-            child: Center(
-              child: Text('Hello World'),
-            )
+    return SingleChildScrollView(
+      padding: const EdgeInsets.all(10.0),
+      child: Column(
+        children: const [
+          SizedBox(
+            width: 200,
+            height: 100,
+            child: Card(
+                color: Colors.amber, child: Center(child: Text('Developer'))),
+          ),
+          SizedBox(
+            width: 300,
+            height: 100,
+            child: Card(
+                color: Colors.green,
+                child: Center(child: Text('Flutter Framework'))),
+          ),
+          SizedBox(
+            width: 400,
+            height: 100,
+            child: Card(
+                color: Colors.blue, child: Center(child: Text('Dart SDK'))),
           ),
-        ),
-      ],
+        ],
+      ),
     );
   }
 }