if (!localStorage.getItem('js_alert_dismissed')) {
    const jsAlertElm = document.getElementById('js-alert');
    jsAlertElm.classList.add('d-block');
    jsAlertElm.getElementsByClassName('dismiss')[0].addEventListener('click', function () {
        localStorage.setItem('js_alert_dismissed', 1, { expires: 2 });
        jsAlertElm.classList.remove('d-block');
    });
}