JSFiddle - React, Tailwind, and code Playground

HTML

<blockquote>
    <div style="color:#f00">bar</div>
</blockquote>

<ul>
    <li>
        <a id=foo>foo</a>
    </li>
</ul>

JavaScript

$$('#foo ! ul !~ blockquote > div')

.morph({color:'#0f0'}).appendText(' ← lol, found you')