received_message_at > 0 ? "text-bg-success" : "text-bg-light")}>{props.handler.received_message_id > 0 ? `Received #${props.handler.received_message_id}` : "Waiting for messages..."}</span></h1>
            </li>
        );
    }

    const container = document.getElementById('root');
    const root = ReactDOM.createRoot(container);
    root.render(<App />);

</script>
</body>
</html>
