.zoom-eff {
    width: 100%;
    min-height: 315px;
    position: relative;
}
.product-images-box .sub-grid {
    display: inline-block;
    margin-top: 10px;
    width: 100%;
}
.product-images-box .sub-grid .single-img {
    border: 1px solid #eee;
    float: left;
    width: 80px;
    height: 80px;
    margin-right: 5px;
    margin-bottom: 5px;
}
.product-images-box .sub-grid .single-img.active {
    border-color: #ccc;
}

.tiles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    background: -moz-radial-gradient(center, ellipse cover, #ffffff 44%, #e5e5e5 100%);
    background: -webkit-radial-gradient(center, ellipse cover, #ffffff 44%,#e5e5e5 100%);
    background: radial-gradient(ellipse at center, #ffffff 44%,#e5e5e5 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e5e5e5',GradientType=1 );
}
.tile {
    position: relative;
    float: left;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transition: transform .5s ease-out;
}