<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\000FA";
}
</style>
</head>
<body>
<p>Lowercase u acute using Hexa Decimal: ú</p>
<p>Lowercase u acute using HTML Code: ú</p>
<p>Lowercase u acute using HTML Entity: ú</p>
<p id="point">Lowercase u acute using CSS Entity: </p>
</body>
</html>