Update app.py

app.py

@@ -90,7 +90,7 @@ app = gr.Interface(
         gr.Number(label="Total Carbon Footprint", elem_classes="app"),
         gr.Markdown(label="Recommendation", elem_classes="app")
     ],
-    theme = gr.themes.Soft(),
+    theme = "upsatwal/mlsc_tiet",
     title = "🌍 🌿 Carbon Footprint Calculator 🌍 🌿"
 )