.product-info-block {
    display: flex;
    align-items: center;
    align-items: stretch;
    margin-top: 2em;
    margin-bottom: 2em;
    flex-wrap: wrap;
    border-bottom: 1px solid #ccc;
    padding-bottom: 2em;
}

.product-info-block:last-child {
    border-bottom: 0;
}

.product-info-block > * {
    flex: 1;
}

@media only screen and (max-width: 600px) {
    .product-info-block {
        flex-wrap: wrap;
    }

    .product-info-block > * {
        flex-basis: 100%;
    }
}

.product-info-block .image {
    position: relative;
}

.product-info-block .image.single .image-wrapper {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-items: center;
}

@media only screen and (max-width: 600px) {
    .product-info-block .image.single .image-wrapper {
        position: static;
        margin-left: 0;
        margin-right: 0;
    }

    .product-info-block .image.single img {
        max-height: calc( 240px - 2em );
    }
}

.product-info-block .image.gallery {
    display: flex;
    flex-wrap: wrap;
    flex-basis: 100%;
    justify-items: space-between;
    margin-bottom: -1em;
}

.product-info-block .image-wrapper {
    padding: 1em;
    background: #fff;
}

.product-info-block .single .image-wrapper {
    margin: 1em;
    background: #fff;
}

.product-info-block .gallery .image-wrapper {
    margin-right: 1em;
    margin-bottom: 1em;
    flex: 1;
    max-height: 240px;
    display: flex;
    align-items: center;
    min-width: 30%;
}

.product-info-block .gallery .image-wrapper:last-child {
    margin-right: 0;
}

.product-info-block .image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    height: auto;
    width: auto;
    display: block;
    margin: 0 auto;
}