ul#detailImgMain li{
  margin: 0;
    padding: 20px 0;
}
ul.product-images-thumbnails {
    margin: 10px 0;
    padding: 0;
    list-style: none;
    text-align: center;
    overflow: hidden;
}
ul.product-images-thumbnails .selectedImg {
    border: solid 1px #3a772f;
}
ul.product-images-thumbnails .product-images-list__unit {
    width: 90px;
    margin: 10px 5px;
    text-align: center;
    display: inline-block;
    border: solid 1px #ccc;
}
.product-images-list__unit {
    padding: 5px 0;
}