diff --git a/source/js/insight.js b/source/js/insight.js
index 41a50f5..c9aabde 100644
--- a/source/js/insight.js
+++ b/source/js/insight.js
@@ -213,6 +213,10 @@
         if (e.type !== 'click' && !touch) {
             return;
         }
+        $('.navbar-main').css('pointer-events', 'none');
+        setTimeout(function(){
+            $('.navbar-main').css('pointer-events', 'auto');
+        }, 400);
         $main.removeClass('show');
         touch = false;
     }).on('keydown', function (e) {