<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="col-md-12 text-center">
<h2>Ödeme Yap</h2>
<br />
</div>
</div>
<div class="row">
<div class="col-md-4 col-md-offset-4">
<div class="credit-card-div">
<div class="panel panel-default">
<div class="panel-heading">
<div class="row">
<div class="col-md-12 col-sm-12 col-xs-12">
<h5 class="text-muted"> Kart Numarası</h5>
</div>
<div class="col-md-3 col-sm-3 col-xs-3">
<input type="text" class="form-control" placeholder="0000" />
</div>
<div class="col-md-3 col-sm-3 col-xs-3">
<input type="text" class="form-control" placeholder="0000" />
</div>
<div class="col-md-3 col-sm-3 col-xs-3">
<input type="text" class="form-control" placeholder="0000" />
</div>
<div class="col-md-3 col-sm-3 col-xs-3">
<input type="text" class="form-control" placeholder="0000" />
</div>
</div>
<div class="row ">
<div class="col-md-3 col-sm-3 col-xs-3">
