diff --git a/learn/tasks/cascade/cascade-download.html b/learn/tasks/cascade/cascade-download.html
index a902ac38..775ddf12 100644
--- a/learn/tasks/cascade/cascade-download.html
+++ b/learn/tasks/cascade/cascade-download.html
@@ -13,7 +13,7 @@
         margin: 0;
       }
       #outer div ul .nav a {
-        background-color: yellow;
+        background-color: powderblue;
         padding: 5px;
         display: inline-block;
         margin-bottom: 10px;