.filter__spoller-button {
    position: relative;
    z-index: 99;
}
@media (max-width: 767.98px) {
    .filter__spoller-body.active .filter__item {
        width: 100%;
    }

    .filter__spoller-body.active .filter__item:not(:last-child) {
        margin-bottom: 0.5em;
    }
}