Update app.py

app.py

@@ -115,6 +115,8 @@ def update_text():
 text = st.text_area("Edit Text", st.session_state.current_text, height=200, key="text_area_value", on_change=update_text)
 
 # Display page turner controls
+col1, col2, col3 = st.columns([1, 2, 1])
+
 # Previous button in col1
 with col1:
     st.button("Previous", on_click=turn_page, args=("prev",))