@keyframes fadeIn {
    from {
        opacity: 0;
        visibility: hidden;
    }

    to {
        opacity: 1;
        visibility: visible;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        visibility: visible;
    }

    to {
        opacity: 0;
        visibility: hidden;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in forwards;
}

.fade-out {
    animation: fadeOut 0.5s ease-out forwards;
}