backup.

lib/widgets/general/index_main_content_3.dart

@@ -0,0 +1,20 @@
+
+import 'package:flutter/material.dart';
+import '../desktop/desktop_index_main_content_3.dart';
+import '../mobile/mobile_index_main_content_3.dart';
+import 'package:responsive_builder/responsive_builder.dart';
+
+class IndexMainContent3 extends StatelessWidget {
+  final Map<String, dynamic> content;
+  const IndexMainContent3(this.content, {Key key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ScreenTypeLayout(
+      mobile: MobileIndexMainContent3(content),
+      tablet: DesktopIndexMainContent3(content),
+      desktop: DesktopIndexMainContent3(content),
+    );
+  }
+
+}