diff --git a/_develop/zero_to_dapp_4.md b/_develop/zero_to_dapp_4.md
index b3150b59..e95b9ef1 100644
--- a/_develop/zero_to_dapp_4.md
+++ b/_develop/zero_to_dapp_4.md
@@ -127,6 +127,9 @@ Your submission is evaluated internally to check if it passes the basic
requirements. After it passes, we accept the app and contact you to submit
additional materials.
+
+
+
## Congratulations
{:.no_toc}