JSFiddle - React, Tailwind, and code Playground

by TJ VanToll

HTML

<form>
    <input type="text" value="Whatever" />
</form>

<button>Break It</button>

CSS

input { width: 150px; }
form.on input { font-size: 1em; }

JavaScript

$('button').on('click', function(event) {
   $('form').addClass('on');
});