<!DOCTYPE html>
<html>
<head>
<style>
ul li::marker {
content: "@ ";
color: pink;
font-size: 25px;
}
</style>
</head>
<body>
<h1>Demo of ::marker</h1>
<ul>
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ul>
</body>
</html>