diff --git a/index.html b/index.html
index 8b7ff90f2..8cc51eb1a 100644
--- a/index.html
+++ b/index.html
@@ -19,6 +19,7 @@
diff --git a/style.css b/style.css
index b3e95a3f2..76e6fbfab 100644
--- a/style.css
+++ b/style.css
@@ -128,3 +128,7 @@ tt {
background-color: #444488;
border: 2px solid #000088;
}
+#y {
+ background-color: #888844;
+ border: 2px solid #888800;
+}