<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02204";
}
</style>
</head>
<body>
<p>Does Not Exist using Hexa Decimal: ∄</p>
<p>Does Not Exist using HTML Code: ∄</p>
<p>Does Not Exist using HTML Entity: ∄</p>
<p id="point">Does Not Exist using CSS Entity: </p> </body>
</html>