diff --git a/index.html b/index.html
index b386b3a..611e679 100644
--- a/index.html
+++ b/index.html
@@ -71,7 +71,7 @@
         border-left-width: 2px;
         border-bottom-width: 2px;
         border-right-width: 2px;
-        border-top-color: black;
+        border-top-color: blue;
         border-left-color: black;
         border-bottom-color: black;
         border-right-color: black;