.backdrop-enter-active {
    transition: all 0.4s ease-out;
}

.backdrop-leave-active {
    transition: all 0.4s ease-out;
}

.backdrop-enter-from,
.backdrop-leave-to {
    opacity: 0;
}


.backdrop {
    position: absolute;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.fade-enter-active {
    transition: all 0.5s ease-out;
}

.fade-leave-active {
    transition: all 0.5s ease-out;
}

.fade-enter-from,
.fade-leave-to {
    transform: translateY(-100%);
    opacity: 0;
}