diff --git a/index.html b/index.html
index 4ad279d2..a0c765e8 100644
--- a/index.html
+++ b/index.html
@@ -37,5 +37,22 @@
         </div>
       </div>
     </div>
+    <script>
+      let main = document.getElementById('main');
+      
+      main.addEventListener('click',
+      function(e) {
+        alert('I was clicked');
+      }
+      );
+      
+      const input = document.querySelector('input');
+      
+      input.addEventListener('keydown',
+      function(e) {
+        console.log(e.key);
+      }
+      );
+    </script>
   </body>
 </html>