Update app.py

app.py

@@ -939,18 +939,9 @@ elif st.session_state.current_index < len(st.session_state.data):
     show_fields(STEPS[step])
 
     # Action buttons
-    c1, c2, c3 = st.columns([3,5,2])
+    c1, c2, c3 = st.columns([5,3,2])
     with c1:
-        if st.button("Previous"):
-            if step > 0:
-                st.session_state.step -= 1
-                st.rerun()
-            else:
-                st.session_state.current_index -= 1
-                st.session_state.step = total_steps - 1
-                st.rerun()
-    with c2:
-        label = "**Next**" if step < total_steps - 1 else "**Submit & next session**"
+        label = "**:red[Submit]**" if step < total_steps - 1 else "**:red[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)
@@ -965,7 +956,15 @@ elif st.session_state.current_index < len(st.session_state.data):
                 else:
                     st.session_state.step += 1
                     st.rerun()
-
+    with c2:
+        if st.button("Previous"):
+            if step > 0:
+                st.session_state.step -= 1
+                st.rerun()
+            else:
+                st.session_state.current_index -= 1
+                st.session_state.step = total_steps - 1
+                st.rerun()
 elif st.session_state.current_index == len(st.session_state.data):
     st.write(f"**Thank you for taking part in this study!** \n ")
 #    if st.button("Previous"):