<!DOCTYPE html>
<html>
<head>
<style>
* { font: 18px 'Calibri'; }
</style>
</head>
<body>
</body>
<script>
let me_say_hello = () => {
document.write ('Hello World ' + '<br> I am Arun Banik ☺');
}
me_say_hello();
</script>
</html>