diff --git a/docs/kuji.css b/docs/kuji.css
index 377ed6d..7f238db 100644
--- a/docs/kuji.css
+++ b/docs/kuji.css
@@ -2,12 +2,6 @@
   text-align: center;
 }
 
-.container{
-  display: flex;
-  flex-wrap: wrap;
-  flex-direction: row;
-}
-
 .item {
   background: #87888e;
   color: #ffffff;