Farbe + width

lib/pages/login_page.dart

@@ -7,11 +7,18 @@ class LoginPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final width = MediaQuery.of(context).size.width;
     TextEditingController username = TextEditingController();
     return Scaffold(
       body: Center(
+        child: SizedBox(
+          width: width / 2,
           child: Column(
             children: [
+              const Text('Please enter your first name',
+                  style: TextStyle(
+                    color: Colors.pink,
+                  )),
               TextField(
                 controller: username,
                 decoration: const InputDecoration(
@@ -29,6 +36,7 @@ class LoginPage extends StatelessWidget {
             ],
           ),
         ),
+      ),
     );
   }
 }