Voici le code vue en cours
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>
<div id="special">
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3</li>
</ul>
</div>
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3</li>
</ul>
</body>
</html>
#special li::marker {
content: '🕒';
}