diff --git a/app/application/resources/site/scss/app.scss b/app/application/resources/site/scss/app.scss
index 4d7f427..3236656 100644
--- a/app/application/resources/site/scss/app.scss
+++ b/app/application/resources/site/scss/app.scss
@@ -79,7 +79,7 @@ body {
     margin-left: auto;
     cursor: pointer;
     position: relative;
-    z-index: 10;
+    z-index: 110;
 
     .open {
         display: block;
@@ -138,6 +138,7 @@ body.mobile-menu-open {
         overflow: auto;
         width: 100%;
         height: 100%;
+        z-index: 100;
     }
 }
 #language {