diff --git a/packages/frontend/core/src/components/page-detail-editor.css.ts b/packages/frontend/core/src/components/page-detail-editor.css.ts
index aebb2b74f..4280c62b2 100644
--- a/packages/frontend/core/src/components/page-detail-editor.css.ts
+++ b/packages/frontend/core/src/components/page-detail-editor.css.ts
@@ -18,6 +18,8 @@ export const editor = style({
 
 globalStyle(`${editor} .affine-doc-viewport`, {
   paddingBottom: '150px',
+  paddingLeft: '20px',
+  scrollbarGutter: 'stable',
 });
 
 globalStyle('.is-public-page page-meta-tags', {