Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 
-with gr.Blocks(css=".button {min-width: min(15px,100%);}") as demo:
+with gr.Blocks(css=".button {min-width:15px;background:transparent;}") as demo:
     with gr.Row():
         [gr.Button(value=str(i)).style(full_width=False) for i in range(10)]