...<div class="forma">
    <h2 style="text-align: center; color: #E45E5D; font-weight: 700;">Register for quiz</h2>
        <form action="page-quiz.php" method="post">
            <input type="text" placeholder="Enter Email" name="asd" required>
                <input type="text" placeholder="Enter full name" name="kasd" required>


</div> ....

[![<?php
/**
 * The template for displaying all pages
 * Template Name: Quiz
 * This is the template that displays all pages by default.
 * Please note that this is the WordPress construct of pages
 * and that other 'pages' on your WordPress site may use a
 * different template.
 *
 * @link https://developer.wordpress.org/themes/basics/template-hierarchy/
 *
 * @package okindk
 */
/*wp_head()*/
get_header('header-quiz'); ?>

    <div id="primary" class="content-area">
        <main id="main" class="site-main">

      <div id="container" class="container container_quiz">
        <div class="row">
          <div class="col-lg-12">
            <div id="questions" class="lead">
            <p></p>
            </div>

            <p id="options" class="center-block">


            </p>
              <p id="progress">Question x of y</p>
          </div>


           <?php echo $_SESSION["email"]; ?>
      </div>
    </div>
        </main><!-- #main -->
    </div><!-- #primary -->

<?php
get_sidebar();
get_footer();]