.pictures {
    list-style: none;
    margin: 0;
    max-width: 100rem;
    padding: 0;
}

.pictures>li {
    border: 1px solid transparent;
    float: left;
    height: calc(100% / 3);
    margin: 0 -1px -1px 0;
    overflow: hidden;
    width: calc(100% / 3);
}

.pictures>li>img {
    cursor: zoom-in;
    width: 100%;
}

.viewer-download {
    color: #fff;
    font-family: FontAwesome, serif;
    font-size: 0.75rem;
    line-height: 1.5rem;
    text-align: center;
}

.viewer-download::before {
    content: "\f019";
}

/* //2222 */

.pictures2 {
    list-style: none;
    margin: 0;
    max-width: 40rem;
    padding: 0;
}

.pictures2>li {
    border: 1px solid transparent;
    float: left;
    height: calc(100% / 2);
    margin: 0 -1px -1px 0;
    overflow: hidden;
    width: calc(100% / 2);
}

.pictures2>li>img {
    cursor: zoom-in;
    width: 90%;
}

.viewer-download {
    color: #fff;
    font-family: FontAwesome, serif;
    font-size: 0.75rem;
    line-height: 1.5rem;
    text-align: center;
}

.viewer-download::before {
    content: "\f019";
}