diff --git a/src/General/css/yotsuba-b.css b/src/General/css/yotsuba-b.css
index 3e021e71e..5a078f787 100755
--- a/src/General/css/yotsuba-b.css
+++ b/src/General/css/yotsuba-b.css
@@ -18,9 +18,6 @@
 :root.yotsuba-b #board-list a, :root.yotsuba-b #shortcuts a {
   color: #34345C;
 }
-:root.yotsuba-b.fixed #custom-board-list .current {
-  border-bottom: 1px solid rgba(30, 30, 255, 0.2);
-}
 :root.yotsuba-b.fixed #custom-board-list .current:hover {
   border-bottom-color: rgba(255,0,0,0.2);
 }