Update app.py

app.py

@@ -20,6 +20,7 @@ with open("./cities_geo.json", "r") as f:
 col1, col2 = st.columns([1, 2])  # Adjust the width ratios as needed
 
 with col1:
+    st.subheader('Features')
     
     city = st.selectbox('City', list(cities_geo.keys()))  # Display city dropdown in the first column
     waterfront = st.checkbox('Waterfront', value=False)