diff --git a/css/custom.css b/css/custom.css
index 23f7b29..015af4c 100644
--- a/css/custom.css
+++ b/css/custom.css
@@ -63,7 +63,7 @@ input:invalid {
 }
 
 .damage-monitor button.active {
-	filter: brightness(91%);
+	filter: brightness(88%);
 }
 
 .damage-monitor td button img {