Update app.py

app.py

@@ -954,9 +954,9 @@ elif st.session_state.current_index < len(st.session_state.data):
 
     show_fields(STEPS[step])
 
-    c1, c2, c3 = st.columns([4,5,2])
+    c1, c2, c3 = st.columns([1,5,2])
     with c1:
-        if st.button("Previous"):
+        if st.button("<< Previous"):
             if step > 0:
                 st.session_state.step -= 1
                 st.rerun()
@@ -965,7 +965,7 @@ elif st.session_state.current_index < len(st.session_state.data):
                 st.session_state.step = total_steps - 1
                 st.rerun()
     with c2:
-        label = "**Next**" if step < total_steps - 1 else "**Submit & next session**"
+        label = " **Submit >>**" if step < total_steps - 1 else "**Submit & next session**"
         if st.button(label):
             if validate_current_page(STEPS[step], st.session_state.current_index):
                 is_last_page = (step == total_steps - 1)