diff --git a/index.js b/index.js
index 4b2f148..016c945 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,5 @@
-// Your code goes here
\ No newline at end of file
+// Your code goes here
+const loadedCB = ()=>{
+    document.getElementById('text').innerHTML = 'This is really cool!';
+};
+document.addEventListener('DOMContentLoaded', loadedCB);
\ No newline at end of file