JSFiddle - React, Tailwind, and code Playground

by Roman Ayapergenov

HTML

<h3 id="title">Основная информация</h3>

CSS

span {
  transition: all 0.1s;
}

span:hover {
  color: red;
  padding-left: 5px;
}

JavaScript

let title = document.getElementById('title')
title.innerHTML = title.innerHTML.split('').map(n => `<span>${n}</span>`).join('')