diff --git a/www/datenspuren/fahrplan/stylesheet.css b/www/datenspuren/fahrplan/stylesheet.css
index 811ee7077..a0d108b88 100644
--- a/www/datenspuren/fahrplan/stylesheet.css
+++ b/www/datenspuren/fahrplan/stylesheet.css
@@ -155,7 +155,10 @@ img { border-style: none; }
 
 #schedule td { padding: 4px; }
 
-#schedule td.empty { background-color: #ffeede; }
+#schedule td.empty { 
+  background-color: white;
+  border: 2px solid #ffeede;
+}
 
 #schedule p.info,p.subtitle { display: none; }