<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02216";
}
</style>
</head>
<body>
<p>Set Minus using Hexa Decimal: ∖</p>
<p>Set Minus using HTML Code: ∖</p>
<p>Set Minus using HTML Entity: ∖</p>
<p id="point">Set Minus using CSS Entity: </p> </body>
</html>