<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00243";
}
</style>
</head>
<body>
<p>Uppercase B Lower Stroke using Hexa Decimal: Ƀ</p>
<p>Uppercase B Lower Stroke using HTML Code: Ƀ</p>
<p id="point">Uppercase B Lower Stroke using CSS Entity: </p>
</body>
</html>