xt/javascript' src='https://ircdname.azureedge.net/immersivereadersdk/immersive-reader-sdk.1.4.0.js'></script>
        <script type='text/javascript' src="{{url_for('static', filename='helpers.js')}}"></script>

        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous"/>
        <style type="text/css">
            .immersive-reader-button {
         