Embed a Trello card or board

Is it possible to embed a Trello board or at least a Trello card onto a Squarespace page?

Use Code Block, and this guide

https://developers.trello.com/docs/boards

The easiest way to embed a Trello board on your site is to include the following code in Code Block:

<blockquote class="trello-board-compact">
  <a href="{url to board}">Trello Board</a>
</blockquote>
<script src="https://p.trellocdn.com/embed.min.js"></script>
<blockquote class="trello-board-compact">
  <a href="{url to board}">Trello Board</a>
</blockquote>
<script src="https://p.trellocdn.com/embed.min.js"></script>

Now when the page loads, the script will find that card, and replace it with a fancy embedded version.