<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00057";
}
</style>
</head>
<body>
<p>Uppercase W using Hexa Decimal: W</p>
<p>Uppercase W using HTML Code: W</p>
<p>Uppercase W using HTML Entity: W</p>
<p id="point">Uppercase W using CSS Entity: </p>
</body>
</html>