diff --git a/html-input.md b/html-input.md
index e46986731..b2e71c372 100644
--- a/html-input.md
+++ b/html-input.md
@@ -82,7 +82,7 @@ weight: -3
 | `type='date'` | <input type='date'> |
 | `type='time'` | <input type='time'> |
 
-# Datetime
+### Datetime
 
 | Type | Example |
 | --- | --- |