JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#"><div class="home" onclick="function()">Home</div></a>
<div id="myParagraph">Test</div>

CSS

#myParagraph{
Background-color:red;
};

JavaScript

$(function() {
    $('.home').click(function() {
         $("#myParagraph").css({"backgroundColor": "yellow","color": "white"});
});
};