Update app.py

app.py

@@ -44,7 +44,7 @@ Once all template channels are filled, you will be directed to **Mapping Results
 ### Mapping Results
 After completing the previous steps, your channels will be aligned with the template channels required by our models.
 - In case there are still some channels that haven't been mapped, we will automatically batch and optimally assign them to the template. This ensures that even channels not initially mapped will still be included in the final results.
-- Once the channel mapping process is completed, a **JSON file** containing the mapping results will be generated. This file is necessary only if you plan to run the models using the <a href="">source code</a>; otherwise, you can ignore it.
+- Once the mapping process is completed, a **JSON file** containing the mapping results will be generated. This file is necessary only if you plan to run the models using the <a href="">source code</a>; otherwise, you can ignore it.
 
 ## 2. Decode data
 After clicking on ``Run`` button, we will process your EEG data based on the mapping results. If necessary, your data will be devided into batches and run the models on each batch sequentially, ensuring that all channels are properly processed.
@@ -224,7 +224,7 @@ with gr.Blocks() as demo:
 	gr.Markdown(intro)
 	with gr.Row():
 
-		with gr.Column():
+		with gr.Column(variant='panel'):
 			with gr.Row(variant='panel'):
 				with gr.Column():
 					gr.Markdown("# 1.Channel Mapping")