Update app.py

app.py

@@ -538,17 +538,9 @@ def chatbot_interface(user_query, response_style, selected_retrieval_methods, se
                 formatted_response += f"{key.replace('_', ' ').title()}: {value:.4f}\n"
 
     return formatted_response
-custom_css = """
-body {
-    background-image: url('https://upload.wikimedia.org/wikipedia/commons/6/68/Solid_black.png?20060513000051') !important;
-    background-size: cover !important;
-    background-position: center !important;
-    background-repeat: no-repeat !important;
-}
-"""
 iface = gr.Interface(
     fn=chatbot_interface,
-    theme='NoCrypt/miku',
+    theme='IndusCloud9/RabbittLlama/miku',
     css= custom_css,
     inputs=[ 
         gr.Textbox(lines=5, label="User Query"),