diff --git a/mapper/src/App.css b/mapper/src/App.css
index 9891eb5..f8d59ce 100644
--- a/mapper/src/App.css
+++ b/mapper/src/App.css
@@ -94,6 +94,10 @@ h2 {
 	background-color: #666;
 }
 
+.menu button:disabled {
+	color: #ce7e7e;
+}
+
 .submenu button {
 	background-color: #666;
 }