<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\0002A";
}
</style>
</head>
<body>
<p>Asterisk Math using Hexa Decimal: *</p>
<p>Asterisk Math using HTML Code: *</p>
<p>Asterisk Math using HTML Entity: *</p>
<p id="point">Asterisk Math using CSS Entity: </p>
</body>
</html>