diff --git a/demo-shell-ng2/app/app.component.css b/demo-shell-ng2/app/app.component.css
index 5c248e4df2..e69de29bb2 100644
--- a/demo-shell-ng2/app/app.component.css
+++ b/demo-shell-ng2/app/app.component.css
@@ -1,3 +0,0 @@
-header {
-    z-index: 1;
-}
\ No newline at end of file