<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\001DC";
}
</style>
</head>
<body>
<p>Lowercase u diaeresis and grave using Hexa Decimal: ǜ</p>
<p>Lowercase u diaeresis and grave using HTML Code: ǜ</p>
<p id="point">Lowercase u diaeresis and grave using CSS Entity: </p>
</body>
</html>