Update app.py

app.py

@@ -96,6 +96,10 @@ def coding():
 
 #######################################################################
 #Darstellung mit Gradio
+gr.Chatbot.postprocess = postprocess
+
+with open("custom.css", "r", encoding="utf-8") as f:
+    customCSS = f.read()
     
 with gr.Blocks(theme=small_and_beautiful_theme) as demo:
     history = gr.State([])