diff --git a/memento-note/components/rich-text-editor.tsx b/memento-note/components/rich-text-editor.tsx
index aa161e3..82455df 100644
--- a/memento-note/components/rich-text-editor.tsx
+++ b/memento-note/components/rich-text-editor.tsx
@@ -177,6 +177,11 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
           <BubbleMenu
             editor={editor}
             className="notion-bubble-menu"
+            tippyOptions={{ 
+              appendTo: () => document.body,
+              zIndex: 99999,
+              fallbackPlacements: ['bottom', 'top']
+            }}
             shouldShow={({ editor: e, state }: { editor: Editor; state: EditorState }) => {
               const { from, to } = state.selection
               const isImage = e.isActive('image')