Update app.py

app.py

@@ -125,7 +125,7 @@ def initialize_t(ld):
 
   return list_conv[0].build_uis(), local_data
 
-with gr.Blocks(css=STYLE) as block:
+with gr.Blocks(css=STYLE, theme='gradio/soft') as block:
   idx = gr.State(0)
   ttt = gr.Textbox(visible=False)
   local_data = gr.JSON(