diff --git a/docs/kuji.css b/docs/kuji.css
index daf392e..377ed6d 100644
--- a/docs/kuji.css
+++ b/docs/kuji.css
@@ -11,5 +11,5 @@
 .item {
   background: #87888e;
   color: #ffffff;
-  margin: 10px 38px;
+  margin: 10px 10px;
 }