Fix textbox height to 1 line

app.py

@@ -181,14 +181,15 @@ with gr.Blocks(theme=theme) as demo:
             chatbot = gr.Chatbot(
                 label="Response",
                 type="messages",
-                height=400,
-                show_copy_button=True
+                height=300,
+                show_copy_button=True,
+                autoscroll=True
             )
             with gr.Row():
                 msg = gr.Textbox(
                     placeholder="Ask a question about the transcript...", 
                     label="Your Question",
-                    scale=4
+                    lines=1
                 )
                 submit_chat_btn = gr.Button("Send", variant="primary", scale=1)
             clear_chat_btn = gr.Button("Clear Chat", size="sm")