<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\001EA";
}
</style>
</head>
<body>
<p>Uppercase O Ogonek using Hexa Decimal: Ǫ</p>
<p>Uppercase O Ogonek using HTML Code: Ǫ</p>
<p id="point">Uppercase O Ogonek using CSS Entity: </p>
</body>
</html>