diff --git a/display/display.css b/display/display.css
index 62c36dc7d5d64e6a39a4ca39fb1d62027d088f34..7a78680d3c4939e4a38bfb810b0c2037cf4ef4fb 100644
--- a/display/display.css
+++ b/display/display.css
@@ -323,7 +323,7 @@
 }
 
 .activation-hover, .link-neighbor:hover {
-    background-color: #ccc;
+    color: red;
 }
 
 .marker-div {