.ccm-block-gallery__style-one {
    columns: 4 200px;
    column-gap: 10px;
    margin: 0 auto;

    a {
        margin: 0 10px 10px 0;
        display: inline-block;
        width: 100%;

        img {
            max-height: 625px;
            min-width: 100%;
        }
    }
}