change with of window

app.py

@@ -46,7 +46,7 @@ def predict(input, history=[]):
     responses = [(u,b) for u,b in zip(history[::2], history[1::2])]
     return responses, history
 
-with gr.Blocks(css="#chatbot{height:350px} .overflow-y-auto{height:500px}") as demo:
+with gr.Blocks(css="#chatbot{height:650px} .overflow-y-auto{height:800px}") as demo:
     chatbot = gr.Chatbot(elem_id="chatbot")
     state = gr.State([])