.section-header {
    margin-bottom: 12.5rem;
}
.gallery a {
    position: relative;
    display: block;
}
.gallery .section-featured {
    width: 100%;
    height: 100%;
    padding: 7rem;
    background-image: url('../../../../images/icons/resize.svg');
    background-size: 5.5rem auto;
    background-repeat: no-repeat;
    background-position: 2.5rem 2.5rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.2s;
}
.desktop .gallery a:hover .section-featured {
    opacity: 1;
}


@media (min-width: 768px) {
    .gallery {
        width: 261.5rem;
        margin: 0 auto;
    }
    .gallery .row {
        margin-left: -2rem;
        margin-right: -2rem;
        -webkit-align-items: flex-start;
        align-items: flex-start;
    }
    .gallery .row > * {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    .gallery .row > *:nth-child(n + 4) {
        padding-top: 4rem;
    }
}
@media (max-width: 767px) {
    .gallery .row > * + * {
        margin-top: 4rem;
    }
    .gallery picture img {
        width: 100%;
    }
}