Update app.py

app.py

@@ -15,12 +15,13 @@ def CustomChatGPT(Question):
     messages.append({"role": "assistant", "content": ChatGPT_reply})
     return ChatGPT_reply
         
-demo = gr.Interface(
+WebGPT3 = gr.Interface(
     fn=CustomChatGPT,
     inputs=gr.Textbox(label="Insert jargon here (ask a question):", placeholder="E.g. What are gas fees?"),
     outputs=gr.Textbox(label="Get a simple answer in return:"),
+    theme="huggingface",
     title="Web(GPT)3"
     )
 
-demo.launch()
+WebGPT3.launch()