diff --git a/src/main/resources/mainStyle.css b/src/main/resources/mainStyle.css
index b66c894..421b71f 100644
--- a/src/main/resources/mainStyle.css
+++ b/src/main/resources/mainStyle.css
@@ -62,6 +62,6 @@
 
 -fx-border-color: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent);
 -fx-border-style: solid;
--fx-border-width: 5px 0 0 0;
+-fx-border-width: 4px 0 0 0;
 
 }