diff --git a/luasrc/gaya/gaya.css b/luasrc/gaya/gaya.css
index b626796..d3c1c8e 100644
--- a/luasrc/gaya/gaya.css
+++ b/luasrc/gaya/gaya.css
@@ -562,6 +562,8 @@ body[class*="node-"]
 }
 .main > .main-left > .nav > li:last-child::before {
   position: absolute;
+  top:50%;
+  transform: translateY(-50%);
   left: 14px;
   width: 24px;
   height: 24px;