exp docs

docs/index.md

@@ -4,5 +4,14 @@ title: "Home"
 nav_order: 1
 ---
 
-> This is my helpful note
-{: .note }
+> **Heads up!** This is a note callout.
+{: .note }
+
+> This is a tip callout.
+{: .tip }
+
+> This is a warning callout.
+{: .warning }
+
+> This is an important callout.
+{: .important }