Update parentHome.dart

lib/parentHome.dart

@@ -199,7 +199,7 @@ class ParentHomePage extends StatelessWidget {
             ),
           ],
           selectedItemColor: Colors.blue,
-          unselectedItemColor: Colors.black, // Set unselected icon color to black
+          unselectedItemColor: Colors.black,
           onTap: (index) {
             switch (index) {
               case 0: