nouveaux tests

site/snippets/blocks/gallery.php

@@ -7,7 +7,7 @@ $ratio   = $block->ratio()->or('auto');
 <figure<?= Html::attr(['data-ratio' => $ratio, 'data-crop' => $crop], null, ' ') ?>>
   <ul>
     <?php foreach ($block->images()->toFiles() as $image): ?>
-    <li>
+    <li class="<?= $image->taille()->esc()?> <?= $image->orientation()?>">
       <a href="<?= $image->url() ?>" class="glightbox" <?php if($caption->isNotEmpty()):?> data-glightbox="title: <?= $caption ?>"<?php endif?>>
         <?= $image ?>
       </a>