diff --git a/themes/learn2/css/.custom.css.swp b/themes/learn2/css/.custom.css.swp
index 46f30be..d106676 100644
Binary files a/themes/learn2/css/.custom.css.swp and b/themes/learn2/css/.custom.css.swp differ
diff --git a/themes/learn2/css/custom.css b/themes/learn2/css/custom.css
index b62a042..066d8c6 100644
--- a/themes/learn2/css/custom.css
+++ b/themes/learn2/css/custom.css
@@ -143,6 +143,7 @@ blockquote {
     display: block;
 }
 
+/* hide scrollbar from jquery.scrollbar. Firefox already adds one anyways */
 .scroll-element.scroll-y {
     display: none !important;
 }