function addNotification(text='Sample notification', type=4) {
    var container = document.querySelector('.notifications');

    // Create notification element
    var div = document.createElement('div');
    div.classList.add('sniffle__notification');
    div.onclick = function() {
        if (div.parentNode) {
            div.classList.add('sniffle__notification--hide');

            setTimeout(function() {
                container.removeChild(div);
            }, 500);
        }
    };

    // Create icon element and append to notification
    var icon = document.createElement('span');
    icon.classList.add('sniffle__notification-icon');
    switch (type) {
        case 1:
            div.classList.add('sniffle__notification--success');
            icon.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="-5 -7 24 24" fill="currentColor">\
                <path d="M5.486 9.73a.997.997 0 0 1-.707-.292L.537 5.195A1 1 0 1 1 1.95 3.78l3.535 3.535L11.85.952a1 1 0 0 1 1.415 1.414L6.193 9.438a.997.997 0 0 1-.707.292z"></path>\
            </svg>';
            break;
        case 2:
            div.classList.add('sniffle__notification--error');
            icon.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="-6 -6 24 24" fill="currentColor">\
                <path d="M7.314 5.9l3.535-3.536A1 1 0 1 0 9.435.95L5.899 4.485 2.364.95A1 1 0 1 0 .95 2.364l3.535 3.535L.95 9.435a1 1 0 1 0 1.414 1.414l3.535-3.535 3.536 3.535a1 1 0 1 0 1.414-1.414L7.314 5.899z"></path>\
            </svg>';
            break;
        case 3:
            div.classList.add('sniffle__notification--warning');
            icon.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="-2 -3 24 24" fill="currentColor">\
                <path d="M12.8 1.613l6.701 11.161c.963 1.603.49 3.712-1.057 4.71a3.213 3.213 0 0 1-1.743.516H3.298C1.477 18 0 16.47 0 14.581c0-.639.173-1.264.498-1.807L7.2 1.613C8.162.01 10.196-.481 11.743.517c.428.276.79.651 1.057 1.096zm-2.22.839a1.077 1.077 0 0 0-1.514.365L2.365 13.98a1.17 1.17 0 0 0-.166.602c0 .63.492 1.14 1.1 1.14H16.7c.206 0 .407-.06.581-.172a1.164 1.164 0 0 0 .353-1.57L10.933 2.817a1.12 1.12 0 0 0-.352-.365zM10 14a1 1 0 1 1 0-2 1 1 0 0 1 0 2zm0-9a1 1 0 0 1 1 1v4a1 1 0 0 1-2 0V6a1 1 0 0 1 1-1z"></path>\
            </svg>';
            break;
        default:
            div.classList.add('sniffle__notification--info');
            icon.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="-2 -2 24 24" fill="currentColor">\
                <path d="M10 20C4.477 20 0 15.523 0 10S4.477 0 10 0s10 4.477 10 10-4.477 10-10 10zm0-2a8 8 0 1 0 0-16 8 8 0 0 0 0 16zm0-10a1 1 0 0 1 1 1v5a1 1 0 0 1-2 0V9a1 1 0 0 1 1-1zm0-1a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"></path>\
            </svg>';
            break;
    }
    div.appendChild(icon);

    // Create text element and append to notification
    var description = document.createElement('span');
    description.classList.add('sniffle__notification-text');
    description.innerHTML = text;
    div.appendChild(description);

    // Create span to show time remaining
    var timer = document.createElement('span');
    timer.classList.add('sniffle__notification-time');
    div.appendChild(timer);

    // Append notification to container
    container.appendChild(div);
    setTimeout(function() {
        div.classList.add('sniffle__notification-show');
    }, 100);

    // Remove notification after 5 seconds
    setTimeout(function() {
        if (div.parentNode) {
            div.classList.add('sniffle__notification--hide');

            setTimeout(function() {
                container.removeChild(div);
            }, 500);
        }
    }, 5000);
}