diff --git a/front-ui/app/css/main.css b/front-ui/app/css/main.css
index b399ea0..238a4df 100644
--- a/front-ui/app/css/main.css
+++ b/front-ui/app/css/main.css
@@ -2,6 +2,10 @@
 
 /* site  */
 
+html {
+    overflow-y: scroll;
+}
+
 body{
     background: url("https://res.cloudinary.com/du5pdibul/image/upload/v1428813560/bg_prp6pz.jpg") fixed 100% 100%  ;
     background-size: cover  ;