JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" name="color" id="color" />
<div>Content!</div>
JavaScript
$('input').keyup(function () {
$('div').css('color', $(this).val());
})
<input type="text" name="color" id="color" />
<div>Content!</div>
$('input').keyup(function () {
$('div').css('color', $(this).val());
})