.fade-in-sidebar-overlay {
    animation: fade-in-sidebar-overlay 1s;
}

@keyframes fade-in-sidebar-overlay {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 0.4;
    }
}

.fade-out-sidebar-overlay {
    animation: fade-out-sidebar-overlay 1s;
}

@keyframes fade-out-sidebar-overlay {
    0% {
        opacity: 0.4;
    }

    100% {
        opacity: 0;
    }
}