Basic budget sliders

lib/pages/data/data_page.dart

@@ -11,6 +11,7 @@ class DataPage extends StatelessWidget {
     MediaQueryData mediaQuery = MediaQuery.of(context);
     return Center(
       child: Container(
+        margin: const EdgeInsets.symmetric(vertical: 11, horizontal: 0),
         constraints: const BoxConstraints(
           maxWidth: 1000 
         ),