idation.css" rel="stylesheet">
  </head>

  <body class="bg-light">

    <div class="container">
      <div class="py-5 text-center">
        <img class="d-block mx-auto mb-4" src="../../assets/brand/bootstrap-solid.svg" alt="" width="72" height="72">
        <h2>Checkout form</h2>
        <p class="lead">Below is an example form built entirely with Bootstrap's form controls. Each required form group has a validation state that can be triggered by attempting to submit the form without completing it.</p>
   