<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\021FA";
}
</style>
</head>
<body>
<p>Left Arrow Double Vertical Stroke using Hexa Decimal: ⇺</p>
<p>Left Arrow Double Vertical Stroke using HTML Code: ⇺</p>
<p id="point">Left Arrow Double Vertical Stroke using CSS Entity: </p>
</body>
</html>