Template:ArticleNav/styles.css

.lumi-article-nav {
    display: block;
    margin: 0 0 24px 0;
    padding: 12px 16px;
    background: #20242b;
    border: 1px solid #444;
    border-radius: 6px;
    color: #b9c0c9;
    font-size: 0.9em;
    line-height: 1.6;
}

.lumi-article-nav a {
    color: #69c9ed;
    text-decoration: none;
}

.lumi-article-nav a:hover {
    text-decoration: underline;
}

@media screen and (max-width: 600px) {
    .lumi-article-nav {
        padding: 10px 12px;
        font-size: 0.85em;
    }
}