Update app.py

app.py

@@ -675,12 +675,9 @@ with gr.Blocks(theme=gr.themes.Soft(), css=custom_css, fill_height=True) as demo
                     title=None,
                     description=None,
                     textbox=gr.Textbox(
-                        label="Message",
                         placeholder="Ask anything... (RAG will be applied if enabled)",
-                        lines=2,
-                        max_lines=10,
-                        autofocus=True,
-                        show_label=False
+                        container=False,
+                        scale=7
                     ),
                     chatbot=gr.Chatbot(
                         height=550,
@@ -688,7 +685,7 @@ with gr.Blocks(theme=gr.themes.Soft(), css=custom_css, fill_height=True) as demo
                         render_markdown=True,
                         type="messages"
                     ),
-                    submit_btn=gr.Button("Send", variant="primary", size="lg"),
+                    submit_btn="Send",
                     stop_btn="Stop",
                     multimodal=False
                 )