Update app.py

app.py

@@ -297,7 +297,10 @@ custom_css = """
 }
 """
 
-with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
+with gr.Blocks(theme=gr.themes.Soft()) as demo:
+    # Inject CSS via HTML component to avoid Blocks() keyword argument error
+    gr.HTML(f"<style>{custom_css}</style>")
+    
     # Header
     with gr.Row():
         gr.Markdown(