diff --git a/Projects/1-Beginner/Christmas-Lights-App.md b/Projects/1-Beginner/Christmas-Lights-App.md
index b695776e..ebbd2980 100644
--- a/Projects/1-Beginner/Christmas-Lights-App.md
+++ b/Projects/1-Beginner/Christmas-Lights-App.md
@@ -30,7 +30,8 @@ displayed during the Christmas Holidays.
 
 ## Example projects
 
-[PureCSSChristmasLights](https://codepen.io/tobyj/pen/QjvEex)
-[Christmas Lights](https://codepen.io/irfanezani_/pen/mdeLpKo)
+-   [PureCSSChristmasLights](https://codepen.io/tobyj/pen/QjvEex)
+-   [Christmas Lights](https://codepen.io/irfanezani_/pen/mdeLpKo)
+-   [Christmas Lights for beginners](https://codesandbox.io/s/vigorous-paper-crjuw?file=/main.js)