JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <div id="bloc1"></div>
  <div id="bloc2"></div>
  <div id="bloc3"></div>
</body>
</html>

JavaScript

$('#bloc1').text('<b>Bonjour !</b>');
$('#bloc2').html('<b>Bonjour !</b>');
$('#bloc3').text("Ouiiii \n nooon");