404.php

<?php
   require "_header.php";
   ?>
<main class="page-main justify-content-center">
   <div class="container">
         <div class="row" style="min-height: 80vh">
            <div class="col-md-8 col-lg-4 m-auto text-center">
            	<div class="mb-4"><i class="fa-duotone fa-triangle-exclamation color-grey fa-6x"></i></div>
               <h3 class="h2 mb-4 fw-900">
                  Ooops! <span class="d-block">Page Not Found</span>
               </h3>
               <p class="fw-500 color-grey mb-5">
                  Sorry, but the page you are looking for is not found. Please, make sure you have typed the current URL
               </p>
               <a href="/" class="btn btn-secondary">Home Page</a>
            </div>
         </div> 
      </div>
</main>
<?php
   require "_footer.php";
   ?>