styles.css

.navContainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2em;
    background: #e9e9ee;
    padding: 12px 16px;
    margin-bottom: 2em;
}

.navContainer a {
    text-decoration: none;
}

.navContainer a:hover {
    text-decoration: underline;
}

.navContainer .pagePrevious {
    color: #555;
}

.navContainer .pageNext {
    margin-left: auto;
    text-align: right;
    font-weight: 600;
}

.navContainer .pageNext .navLabel {
    display: block;
    font-size: 0.9em;
    font-weight: 400;
    color: #555;
}

#content .navContainer a.mw-selflink,
#content .navContainer a.mw-selflink:visited {
    color: #252525;
}

@media (max-width: 600px) {
    .navContainer {
        flex-direction: column;
        align-items: stretch;
    }

    .navContainer .pageNext {
        margin-left: 0;
        text-align: left;
    }
}