diff --git a/assets/styles/settings/_config.zindexes.scss b/assets/styles/settings/_config.zindexes.scss
index c09da79..9f9e934 100644
--- a/assets/styles/settings/_config.zindexes.scss
+++ b/assets/styles/settings/_config.zindexes.scss
@@ -8,6 +8,7 @@
 $z-indexes: (
     "header":   200,
     "above":    1,
+    "default":  0,
     "below":    -1
 );