<ol>
    <li>Saturn</li>
    <li>
        <ul>
            <li>Mimas</li>
            <li>Enceladus</li>
            <li>
                <ol>
                    <li>Voyager</li>
                    <li>Cassini</li>
                </ol>
            </li>
            <li>Tethys</li>
        </ul>
    </li>
    <li>Uranus</li>
    <li>
        <ol>
            <li>Titania</li>
            <li>Oberon</li>
        </ol>
    </li>
</ol>

ol {
    list-style-type: upper-alpha;
    color: darkblue;
}

/* Not applied to ol, because of lower specificity */
/* stylelint-disable-next-line selector-pseudo-class-no-unknown */
:where(ol, ul, menu:unsupported) :where(ol, ul) {
    color: green;
}

:where(ol, ul) :where(ol, ul) ol {
    list-style-type: lower-greek;
    color: chocolate;
}