.photo-download {
    text-align: center;
    margin-top: 1em;
}
.photo-download a {
    text-decoration: none;
    border-bottom: 1px dashed #337ab7;
    display: inline;
}
.photo-download .modal-body {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}
.photo-download .modal-body div {
    text-align: center;
}