//index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link href="//netdna.bootstrapcdn.com/font-awesome/4.0.0/css/font-awesome.css"
rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div style="margin-bottom:100px;">
</div>
<div class="container">
<div class="row">
<div class="col-lg-12 pull-down-lg">
<h2>Pan Card Format Validation , Simple by Using Javascript . </h2>
<hr />
</div>
<div class="col-sm-6">
<div class="form-group">
<label for="name">Enter Pan Card Number:</label>
<input class="form-control" type="text" name="name" id="name"
onKeyUp="pancardValidate(this.value)" required />
<span id="response"></span>
</div>
</div>
</div>
</div> <!-- /container -->
</body>
</html>
