diff --git a/mkdocs.yml b/mkdocs.yml
index 3a67a55..d9e0ff9 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -47,7 +47,9 @@ theme:
       icon: material/brightness-4
       name: Beralih ke preferensi sistem
   icon:
-    logo: material/library 
+    logo: material/library
+  features:
+    - announce.dismiss
 
 extra:
   analytics:
diff --git a/overrides/main.html b/overrides/main.html
new file mode 100644
index 0000000..18fa060
--- /dev/null
+++ b/overrides/main.html
@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+
+
+{% block announce %}
+Baru di sini? Harap memahami sangkalan yang ada pada <a href="/HKBP-Guidebook/">halaman depan situs ini</a>.
+{% endblock %}
\ No newline at end of file