diff --git a/src/stylesheets/styles-no-prefix.scss b/src/stylesheets/styles-no-prefix.scss
index 8f73e02d58090408a83056855a094e54b84c08b1..16f3417bec10d57a46d057eeff026d0838492a94 100644
--- a/src/stylesheets/styles-no-prefix.scss
+++ b/src/stylesheets/styles-no-prefix.scss
@@ -4,6 +4,6 @@
   width: 100vw !important;
   top: 0 !important;
   left: 0 !important;
-  z-index: $fullscreen-z;
+  z-index: $fullscreen-z !important;
 }