header.photo-gallery {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-column-count: 4;
    -moz-column-count: 4;
    column-count: 4;
    -webkit-column-gap: 0;
    -moz-column-gap: 0;
    column-gap: 0;
    position: relative;
    /*padding: .5vw;*/
    font-size: 0;
    display: -ms-flexbox;
    -ms-flex-wrap: wrap;
    -ms-flex-direction: column;
    -webkit-flex-flow: row wrap;
    flex-flow: row wrap;
    display: flex;
}

header.photo-gallery > div {
    -webkit-box-flex: auto;
    -ms-flex: auto;
    flex: auto;
    width: 200px;
    padding: .5vw;
    max-width: 20%;
}

@media screen and (max-width: 1199px) {
    header.photo-gallery > div {
        max-width: 20%;
    }
}

@media screen and (max-width: 767px) {
    header.photo-gallery > div {
        max-width: 50%;
    }
}

@media screen and (max-width: 400px) {
    header.photo-gallery > div {
        max-width: 100%;
    }
}

img.photo-gallery-img {
    width: 100%;
    height: auto;
    /*max-width: 50%;*/
}

@media screen and (max-width: 400px) {
    header.photo-gallery div {
        padding: 0;
    }

    header.photo-gallery {
        padding: 0;
    }

}

.mfp-bg {
    background: #000000;
    opacity: 1;
}

/*.work-article-title {*/
    /*margin: 0;*/
    /*color: #ffffff;*/
    /*padding: 10px 0;*/
/*}*/