WITH MAX AND MIN ATTRIBUTE IN INPUT FIELD
Run 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>HTML</title>
</head>
<body>
    <h2> Using min attribute in input field</h2>
	<label for="name">Enter employee name </label>
	<input type="text" id="name" name="name"><br>
	<label for="age"> Age </label>
    <input type="number" id="age" name="age" min="18" max="60">
</body>
</html>