Update app.py

app.py

@@ -106,8 +106,8 @@ def respond(message, history):
 theme = gr.themes.Soft().set(
     body_background_fill="#20235c",
     body_text_color="#00ff88",
-    block_background_fill="#2e327d",
-    block_border_color="#00ff88",
+    block_background_fill="#b9d3eb",
+    block_border_color="#FFD700",
     button_primary_background_fill="#FFD700",
     button_primary_text_color="#dae9f7"
 )