Update app.py

app.py

@@ -64,10 +64,10 @@ def display_card(selected_parts, selected_level, card_width, card_height, backgr
     # Create button to level up card
     if selected_level != "level 3":
         if st.button("Level Up"):
-        current_level_index = list(LEVELS.keys()).index(selected_level)
-        new_level = list(LEVELS.keys())[current_level_index + 1]
-        selected_level = new_level
-        st.sidebar.warning(f"Card has been leveled up to {selected_level}")
+            current_level_index = list(LEVELS.keys()).index(selected_level)
+            new_level = list(LEVELS.keys())[current_level_index + 1]
+            selected_level = new_level
+            st.sidebar.warning(f"Card has been leveled up to {selected_level}")
 
 st.set_page_config(page_title="Card Evolution Game", page_icon=":hearts:")