JSFiddle - React, Tailwind, and code Playground

by Anatoly Kulikov

HTML

<form id="form">
  <input type="text" placeholder="text input">
  <input type="password" placeholder="password">
</form>

JavaScript

const form = document.getElementById('form');

form.addEventListener('focus', (event) => {
  event.target.style.background = 'pink';
}, true);

form.addEventListener('blur', (event) => {
  event.target.style.background = '';
}, true);