.sifency-stacks--grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    align-items: center
}

.sifency-carousel-wrapper {
    position: relative
}

.sifency-stack-item {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 15px;
    background-color: transparent;
    box-shadow: none;
    transition: background-color .3s, box-shadow .3s, transform .3s
}

.sifency-stack-item img {
    max-width: 100%;
    height: auto;
    transition: filter .4s, opacity .4s;
    display: flex;
    justify-content: center;
    align-items: center
}