diff --git a/tools/cfg-to-yml/style.css b/tools/cfg-to-yml/style.css
index 01f2372..06ad736 100644
--- a/tools/cfg-to-yml/style.css
+++ b/tools/cfg-to-yml/style.css
@@ -24,6 +24,12 @@ a:hover
     color: rgb(116, 190, 240);
 }
 
+a:visited
+{
+    color: rgb(161, 70, 221);
+}
+
+
 #container
 {
     display: inline-block;