<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02600";
}
</style>
</head>
<body>
<p>Black Sun With Rays using Hexa Decimal: ☀</p>
<p>Black Sun With Rays using HTML Code: ☀</p>
<p id="point">Black Sun With Rays using CSS Entity: </p>
</body>
</html>