adding video examples as Radio and linking to fn

app.py

@@ -143,7 +143,7 @@ with gr.Blocks(css=css) as demo:
             gr.HTML(title)
 
     with gr.Column():
-        with gr.Box():
+        with gr.Row():
             LLM_option = gr.Dropdown(['HuggingFace','OpenAI'],label='Large Language Model Selection')
             API_key = gr.Textbox(label="Add API key", type="password",autofocus=True)