diff --git a/packages/frontend/core/src/components/app-sidebar/index.css.ts b/packages/frontend/core/src/components/app-sidebar/index.css.ts
index d96c93def..7857584c0 100644
--- a/packages/frontend/core/src/components/app-sidebar/index.css.ts
+++ b/packages/frontend/core/src/components/app-sidebar/index.css.ts
@@ -2,7 +2,6 @@ import { cssVar } from '@toeverything/theme';
 import { globalStyle, style } from '@vanilla-extract/css';
 export const floatingMaxWidth = 768;
 export const navWrapperStyle = style({
-  zIndex: 3,
   paddingBottom: '8px',
   '@media': {
     print: {