<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02658";
}
</style>
</head>
<body>
<p>White chess Knight using Hexa Decimal: ♘</p>
<p>White chess Knight using HTML Code: ♘</p>
<p id="point">White chess Knight using CSS Entity: </p>
</body>
</html>