Update app.py

app.py

@@ -196,7 +196,11 @@ css = '''
 }
 '''
 
-with gr.Blocks(css=css) as demo:
+head = """
+<meta http-equiv="Content-Security-Policy" content="frame-ancestors 'none'">
+"""
+
+with gr.Blocks(css=css, head=head) as demo:
     with gr.Row(elem_classes="row"):
         text = gr.Markdown(
         """