diff --git a/pages/CSS/layout/z-index.uvue b/pages/CSS/layout/z-index.uvue
index 6e88bed634e9556c6ac88ba822b66f22512b4e50..49919f8c139e4034bddfde62fe15950547b86c69 100644
--- a/pages/CSS/layout/z-index.uvue
+++ b/pages/CSS/layout/z-index.uvue
@@ -22,6 +22,10 @@
z-index: 0
+
+ position: fixed
+ z-index: -1
+