<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\001A1";
}
</style>
</head>
<body>
<p>Lowercase o horn using Hexa Decimal: ơ</p>
<p>Lowercase o horn using HTML Code: ơ</p>
<p id="point">Lowercase o horn using CSS Entity: </p> </body>
</html>