diff --git a/less/forum.less b/less/forum.less
index f513e0b..23664b4 100644
--- a/less/forum.less
+++ b/less/forum.less
@@ -1,4 +1,4 @@
-::-webkit-scrollbar{width:5px;height:20px}
+::-webkit-scrollbar{width:5px;height:10px}
 ::-webkit-scrollbar-thumb{background:@config-primary-color}
 ::-webkit-scrollbar-track{background:@config-secondary-color}
 .IndexPage .DiscussionListItem-title,.UserPage .DiscussionListItem-title{margin-right:155px;font-size:18px}