.authors,
.author-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;

    a.author {
        display: inline-flex;
        align-items: center;
        margin-right: 1em;

        color: #212529;
        box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;

        padding: 0.3em;
        border-radius: 0.3em;
        text-decoration: none;
        box-sizing: border-box;
    }
}

.reviewers {
    display: contents;
}

.tags {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    width: 100%;
}

.center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

footer {
    margin-top: 2em;
    padding-top: 1em;
    border-top: 1px solid black;
}