Update app.py

app.py

@@ -82,6 +82,7 @@ furniture_data = load_furniture_data()
 
 if 'page' not in st.session_state:
     st.session_state.page = 'main'
+    st.set_page_config(layout='wide')
 
 if st.session_state.page == 'main':
     main_page(furniture_data)