JSFiddle - React, Tailwind, and code Playground

HTML

<div>
  <p>Hello</p>
</div>

<div class="parent1">
    <div class="parent2">
      <p>Hello Again</p>
    </div>
</div>

CSS

div
{
    border:1px solid red;
    margin:3px;
    background-color:white;
}

JavaScript

$("p").closest("div").css("background", "blue");