create a box with the alst element menu
diff --git a/wayang-docs/src/main/resources/assets/css/main.css b/wayang-docs/src/main/resources/assets/css/main.css
index 1f57dce..667c710 100644
--- a/wayang-docs/src/main/resources/assets/css/main.css
+++ b/wayang-docs/src/main/resources/assets/css/main.css
@@ -132,3 +132,7 @@
     border-left: solid 0.5em transparent;
     border-right: solid 0.5em transparent;
 }
+
+div.sub-menu ul li:last-child {
+    border-bottom: solid 1px #a00e5a;
+}