.imagedetail {
    background: #efefef;
}

.imagedetail .photo {
    width: 100%;
}

.imagedetail .images {
    margin: 20px auto;
    text-align: center;
}

.imagedetail .images a {
    margin: 20px 0;
    display: block;
}

section.prev-next {
    margin-bottom:20px;
}

.prev-next dir {
    padding: 18px 0;
    border: 1px solid #f0f0f0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    border-radius: 5px;
}

.prev-next dir dl {
    padding: 10px;
}