ToastRegion

(() => {
  function Demo() {
    return <Space size="sm">
      <Button onClick={() => toast.show({ title: "Saved", severity: "success" })}>Success</Button>
      <Button onClick={() => toast.show({ title: "Heads up", severity: "info" })}>Info</Button>
      <Button onClick={() => toast.show({ title: "Failed", severity: "danger" })}>Danger</Button>
    </Space>;
  }
  return <><Demo /><ToastRegion /></>;
})()