@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

#alertContainer .alert {
    animation: slideInRight 0.5s ease forwards;
}

#alertContainer .alert.hide {
    animation: fadeOutRight 0.5s ease forwards;
}