tinynote/app/Views/notes/show.php

<?php use App\Utils\Url, App\Utils\Html ?>
<?php $app->render('layouts/header', ['title' => $note['title']]) ?>
<?php $app->render('layouts/navbar', ['app' => $app]) ?>

<div>
  <a href="<?= Url::build('notes') ?>">
    < Back
  </a>

  <a href="<?= Url::build(['notes', 'edit', $note['id']]) ?>">
    Edit
  </a>
</div>

<h1><?= Html::escape($note['title']) ?></h1>

<?= Html::fromMarkdown($note['body']) ?>

<?php $app->render('layouts/footer') ?>