diff --git a/.gitignore b/.gitignore
index 4e2a447..33f4965 100644
--- a/.gitignore
+++ b/.gitignore
@@ -108,3 +108,5 @@ dist
 
 _config*.yml*
 yarn.lock
+
+.idea
\ No newline at end of file
diff --git a/source/js/animation.js b/source/js/animation.js
index 0824e58..f147d8b 100644
--- a/source/js/animation.js
+++ b/source/js/animation.js
@@ -3,7 +3,7 @@
         return Array.prototype.slice.call(document.querySelectorAll.apply(document, arguments));
     }
 
-    if ($('.columns .column-right-shadow').length && !$('.columns .column-right-shadow')[0].children.length) {
+    if ($('.columns .column-right').length && $('.columns .column-right-shadow').length && !$('.columns .column-right-shadow')[0].children.length) {
         for (const child of $('.columns .column-right')[0].children) {
             $('.columns .column-right-shadow')[0].append(child.cloneNode(true));
         }