diff --git a/index.php b/index.php
index d0a2b3c..379eb5a 100644
--- a/index.php
+++ b/index.php
@@ -195,13 +195,15 @@
         </div>
     </footer>
     <script language="javascript">
-        document.getElementsByClassName('navbar-burger')[0].onclick = function(){
-            console.log('ready');
+        var burgerMenu = document.getElementsByClassName('navbar-burger')[0];
+        burgerMenu.onclick = function(){
             var x = document.getElementById("mainNavbar");
                 if (x.style.display === "block") {
                     x.style.display = "none";
+                    burgerMenu.classList.remove('is-active');
                 } else {
                     x.style.display = "block";
+                    burgerMenu.classList.add('is-active');
                 }
         };
     </script>