diff --git a/docs/_includes/header.html b/docs/_includes/header.html
index 8a4a261..14b5771 100644
--- a/docs/_includes/header.html
+++ b/docs/_includes/header.html
@@ -15,6 +15,10 @@
background-color: #777;
color: white;
}
+
+hr {
+ height: 2px !important;
+}