<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00153";
}
</style>
</head>
<body>
<p>oe using Hexa Decimal: œ</p>
<p>oe using HTML Code: œ</p>
<p>oe using HTML Entity: œ</p>
<p id="point">oe using CSS Entity: </p> </body>
</html>