<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\0212B";
}
</style>
</head>
<body>
<p>Angstrom Sign using Hexa Decimal: Å</p>
<p>Angstrom Sign using HTML Code: Å</p>
<p id="point">Angstrom Sign using CSS Entity: </p> </body>
</html>