<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00108";
}
</style>
</head>
<body>
<p>Uppercase C Circumflex using Hexa Decimal: Ĉ</p>
<p>Uppercase C Circumflex using HTML Code: Ĉ</p>
<p>Uppercase C Circumflex using HTML Entity: Ĉ</p>
<p id="point">Uppercase C Circumflex using CSS Entity: </p>
</body>
</html>