/**
Black and white images
 */
.quadriga-pim-persons.images_bw img {
    -webkit-filter: grayscale(100%);
    filter: grayscale(100%);
}

/**
Bootstrap 3 - col clearfix
 */
.quadriga-pim-persons.columns-6 .row > div:nth-child(6n+1) {
    clear: both;
}

.quadriga-pim-persons.columns-4 .row > div:nth-child(4n+1) {
    clear: both;
}

.quadriga-pim-persons.columns-3 .row > div:nth-child(3n+1) {
    clear: both;
}

.quadriga-pim-persons.columns-2 .row > div:nth-child(2n+1) {
    clear: both;
}