Update app.py

app.py

@@ -14,11 +14,11 @@ if my_api_key == "empty":
 gr.Chatbot.postprocess = postprocess
 
 
-with open("custom.css", "r", encoding="utf-8") as f:
-    customCSS = f.read()
+with open("css.css", "r", encoding="utf-8") as f:
+    css = f.read()
 
 with gr.Blocks(
-    css=customCSS,
+    css=css,
     # theme=gr.themes.Soft(
     #     primary_hue=gr.themes.Color(
     #         c50="#708090",