format and increase default max_new_tokens

app.py

@@ -93,7 +93,7 @@ with gr.Blocks() as demo:
         f"Feel free to [duplicate this Space]({duplicate_link}) to try your own models or use this space as a "
         "template! 💛"
     )
-
+    gr.Markdown("---")
     with gr.Row():
         with gr.Column(scale=4):
             user_text = gr.Textbox(
@@ -101,13 +101,13 @@ with gr.Blocks() as demo:
                 label="User input",
             )
             model_output = gr.Textbox(label="Model output", lines=10, interactive=False)
-            button_submit = gr.Button(value="Submit")
+            button_submit = gr.Button(value="Submit", variant="primary")
 
         with gr.Column(scale=1):
             max_new_tokens = gr.Slider(
                 minimum=32,
                 maximum=1024,
-                value=128,
+                value=256,
                 step=32,
                 interactive=True,
                 label="Max New Tokens",