diff --git a/js/home_page.js b/js/home_page.js
index 38e7532..be21938 100644
--- a/js/home_page.js
+++ b/js/home_page.js
@@ -54,3 +54,8 @@ window.addEventListener('scroll', () => {
   if (window.scrollY > 250) evitement.classList.add('scroll');
   else evitement.classList.remove('scroll');
 });
+
+// DEMONSTRATION ACCESSIBLITE
+// document.addEventListener('keydown', (KeyboardEvent) => {
+//   console.log(KeyboardEvent.key);
+// });
diff --git a/js/pro_page.js b/js/pro_page.js
index d6533dc..1b205ea 100644
--- a/js/pro_page.js
+++ b/js/pro_page.js
@@ -157,3 +157,8 @@ function fetchData() {
 }
 
 fetchData();
+
+// DEMONSTRATION ACCESSIBLITE
+// document.addEventListener('keydown', (KeyboardEvent) => {
+//   console.log(KeyboardEvent.key);
+// });