JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<fieldset id='root'>
    <div>
        <div> <span>Test1</span>
 <span>Test2</span>

        </div> <span>Test3</span>

    </div>
    <fieldset>
        <div> <span>Test4</span>
 <span>Test5</span>
 <span>Test6</span>

        </div>
    </fieldset>
</fieldset>

JavaScript

$("#root").find("span").filter(function () {

    return $(this).parents('fieldset').length === 1;

}).css("color", "#CCC");