In Contao, you can add metadata to any kind of file. Metadata is mainly used as a universal site-wide way to display a short description or caption for each file in image galleries and downloads. In a multilingual project, you can create separate metadata for each language.
Contao supports the following metadata:
The HTML output
Content element of type “Image” generates the following HTML code:
<div class="ce_image first block">
<figure class="image_container">
<a href="https://contao.org/de/" title="Contao CMS">
<img src="…" width="…" height="…" alt="Contao CMS" itemprop="image">
</a>
<figcaption class="caption">Contao CMS</figcaption>
</figure>
</div>