diff --git a/web/martian/res/css/main.css b/web/martian/res/css/main.css
index 5acf1ed7..52209119 100644
--- a/web/martian/res/css/main.css
+++ b/web/martian/res/css/main.css
@@ -717,6 +717,10 @@ tr.active {
     font-style: italic;
     color: #de5068;
 }
+.disabled rect {
+    fill: #ffffff;
+    color: black
+}
 .details td {
     font-family: Menlo, Arial;
     font-size: 12px;