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

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

@keyframes fadeInAnimation {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOutAnimation {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}