<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00302";
}
</style>
</head>
<body>
<p>Circumflex Accent using Hexa Decimal: ̂</p>
<p>Circumflex Accent using HTML Code: ̂</p>
<p id="point">Circumflex Accent using CSS Entity: </p>
</body>
</html>