<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02646";
}
</style>
</head>
<body>
<p>Neptune using Hexa Decimal: ♆</p>
<p>Neptune using HTML Code: ♆</p>
<p id="point">Neptune using CSS Entity: </p> </body>
</html>