diff --git a/index.html b/index.html
index 2997007..8631eb4 100644
--- a/index.html
+++ b/index.html
@@ -31,7 +31,7 @@
   </div>
 
   <!-- ── Main Page ── -->
-  <div id="mainPage" class="hidden">
+  <main id="mainPage" class="hidden">
 
     <div class="wrapper">
 
@@ -308,7 +308,7 @@ <h4>Resources</h4>
 
     </div>
 
-  </div>
+  </main>
 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>