Update app.py

app.py

@@ -149,7 +149,7 @@ with st.sidebar:
             st.divider()
             if show_data_button:
                 with st.expander('Columns Names'):
-                        st.markdown("Navigation: [View Data](#show-data)", unsafe_allow_html=True)
+                    st.markdown("Navigation: [View Data](#show-data)", unsafe_allow_html=True)
                     st.subheader('Columns Names')
                     st.write(st.session_state.column_names)