diff --git a/core/css/styles.css b/core/css/styles.css
index b03c08de73..f0a8d6cbef 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -861,7 +861,7 @@ div.crumb:active {
 }
 
 #app-navigation .app-navigation-separator {
-	border-bottom: 1px solid #ccc;
+	border-bottom: 1px solid #ddd;
 }