.logo {
    width: 50%;
}


.gallery-element {
    display: block;
    height: 200px;
    overflow: hidden;
}

.gallery-element a, .gallery-element div {
    width: 100%;
    height: 100%;
}

.gallery-element .img {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden
}

.gallery-element img {
    flex-shrink: 0;
    min-width: 100%;
    min-height: 100%
}