Update app.py

app.py

@@ -2,7 +2,11 @@ import gradio as gr
 description = "Question Answering Demo 🙌🏼"
 title = "Question Answering with Keras"
 interface = gr.Interface.load("huggingface/keras-io/transformers-qa", 
+context = "Keras is an API designed for human beings, not machines. Keras follows best practices for reducing cognitive load: it offers consistent & simple APIs, it minimizes the number of user actions required for common use cases, and it provides clear & actionable error messages. It also has extensive documentation and developer guides."
+question = "What is Keras?"
     description=description,
-    title = title
+    title = title, 
+    theme = "grass",
+    examples = [[context, question]]
 )
 interface.launch()