.bg_skulist {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.bg_skulist .sku-item-img {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #ccc;
    overflow: hidden;
    cursor: pointer;
    transition: all .2s;
}

.bg_skulist .sku-item-img.active {
    transform: scale(1.2);
}

.bg_skulist .sku-item-img img {
    width: 100%;
    height: 100%;
    vertical-align: top;
    border-radius: 50%;
}