Update app.py

app.py

@@ -220,7 +220,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column(scale=0.2):
             user_input = gr.Textbox(
-                show_label=False, placeholder="Type your message here...", lines=15, container=False,
+                show_label=False, placeholder="Type your message here...", lines=10, container=False,
             )
             user_image = gr.Image(
                 sources="upload", type="pil", label="Upload an image (optional)"