<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\0229A";
}
</style>
</head>
<body>
<p>Circled Ring Operator using Hexa Decimal: ⊚</p>
<p>Circled Ring Operator using HTML Code: ⊚</p>
<p>Circled Ring Operator using HTML Entity: ⊚</p>
<p id="point">Circled Ring Operator using CSS Entity: </p>
</body>
</html>