chore: move away from notification specific code

src/components/Box/BoxContainer.tsx

@@ -11,7 +11,7 @@ export function BoxContainer(
           {props.header}
         </Typography>
       )}
-      <Box mb={2} display="flex">
+      <Box mb={2} display="flex" flexDirection="column">
         {props.children}
       </Box>
     </Box>

src/components/Creatives/CreativeSpecificFields.tsx

@@ -0,0 +1,17 @@
+import { useFormikContext } from "formik";
+import { CampaignForm } from "user/views/adsManager/types";
+import { CampaignFormat } from "graphql/types";
+import { NotificationAd } from "user/ads/NotificationAd";
+
+interface Props {
+  onCreate: () => void;
+}
+
+export const CreativeSpecificFields = ({ onCreate }: Props) => {
+  const { values } = useFormikContext<CampaignForm>();
+
+  if (values.format === CampaignFormat.PushNotification)
+    return <NotificationAd onCreate={onCreate} />;
+
+  return null;
+};