Markdown not scale

app.py

@@ -132,8 +132,8 @@ valor = ""
 with gr.Blocks(theme=gr.themes.Base(), css="footer {visibility: hidden}") as main:   
 
     with gr.Row():        
-        btn_buy,
-        gr.Markdown(visible=True, scale=5)
+        btn_buy
+        gr.Markdown(visible=True)
         lbl_credits = gr.Label(label="Credits Available", value=valor, scale=1)
         result_image.change(fn=display_tokens, outputs=lbl_credits)