Redesign the upload/download chat history buttons

server.py

@@ -442,13 +442,11 @@ if args.chat or args.cai_chat:
         with gr.Row():
             check = gr.Checkbox(value=settings[f'stop_at_newline{suffix}'], label='Stop generating at new line character?')
         with gr.Row():
-            with gr.Column():
-                gr.Markdown("Upload chat history", elem_id="upload-label")
+            with gr.Tab('Upload chat history'):
                 upload = gr.File(type='binary')
-            with gr.Column():
-                gr.Markdown("Download chat history", elem_id="download-label")
-                save_btn = gr.Button(value="Click me")
+            with gr.Tab('Download chat history'):
                 download = gr.File()
+                save_btn = gr.Button(value="Click me")
 
         input_params = [textbox, length_slider, preset_menu, model_menu, name1, name2, context, check, history_size_slider]
         if args.cai_chat: