Fixed datepicker bug and improved vc demo
diff --git a/dev/scss/header/hint.scss b/dev/scss/header/hint.scss
index a373abc..7e15d18 100644
--- a/dev/scss/header/hint.scss
+++ b/dev/scss/header/hint.scss
@@ -1,6 +1,10 @@
 @charset "utf-8";
 @import "../util";
 
+/**
+ * Rules for the Kalamar hint helper.
+ */
+
 $border-size: 2px;
 
 ul.menu.hint {