<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00113";
}
</style>
</head>
<body>
<p>lowercase e Macron using Hexa Decimal: ē</p>
<p>lowercase e Macron using HTML Code: ē</p>
<p>lowercase e Macron using HTML Entity: ē</p>
<p id="point">lowercase e Macron using CSS Entity: </p>
</body>
</html>