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