<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\0015A";
}
</style>
</head>
<body>
<p>Uppercase S Acute using Hexa Decimal: Ś</p>
<p>Uppercase S Acute using HTML Code: Ś</p>
<p>Uppercase S Acute using HTML Entity: Ś</p>
<p id="point">Uppercase S Acute using CSS Entity: </p>
</body>
</html>