diff --git a/app/assets/app.css b/app/assets/app.css
index 9050fd3..7be9f74 100644
--- a/app/assets/app.css
+++ b/app/assets/app.css
@@ -41,6 +41,11 @@
 
 body {
   background: #000000;
+}
+
+html,
+body {
+  position: relative;
   overflow: hidden;
 }