ICSHWI-8665: Fix announcements component right margin

src/views/home/HomeView.js

@@ -16,8 +16,8 @@ const useStyles = makeStyles((theme) => ({
     marginBottom: theme.spacing(2),
   },
   announcements: {
-    marginLeft: theme.spacing(3),
-    marginRight: theme.spacing(3),
+    paddingLeft: theme.spacing(3),
+    paddingRight: theme.spacing(3),
   }
 }));