Update app.py

app.py

@@ -48,6 +48,14 @@ def chat(history, system_message, max_tokens, temperature, top_p, top_k, repetit
             history[-1][1] += answer
             yield history, history, ""
 
+start_message = ""
+
+CSS ="""
+.contain { display: flex; flex-direction: column; }
+.gradio-container { height: 100vh !important; }
+#component-0 { height: 100%; }
+#chatbot { flex-grow: 1; overflow: auto; resize: vertical; }
+"""
 with gr.Blocks(css=CSS) as demo:
     with gr.Row():
         with gr.Column():