<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\0007A";
}
</style>
</head>
<body>
<p>Lowercase z using Hexa Decimal: z</p>
<p>Lowercase z using HTML Code: z</p>
<p>Lowercase z using HTML Entity: z</p>
<p id="point">Lowercase z using CSS Entity: </p>
</body>
</html>