Absolute positioning of image in reveal.js presentation

[lg2011]

In the documentation (section Advanced Reveal) it is written "The absolute class lets you position elements at arbitrary positions on a slide.". However, I can see no implementation of such a feature in the documentation of reveal.js (4.3.1) and could not get it to work. Is there a specific extension / plugin in Quarto to provide this feature ?

[cderv]

You should just be able to use the example in the doc here: https://quarto.org/docs/presentations/revealjs/advanced.html#absolute-position

Here is an adaption using only image

---
title: test
format: revealjs
---

## Cats

![](https://images.pexels.com/photos/617278/pexels-photo-617278.jpeg){.absolute top=200 left=0 width="350" height="300"}

![](https://images.pexels.com/photos/45201/kitty-cat-kitten-pet-45201.jpeg){.absolute top=50 right=50 width="450" height="250"}

![](https://images.pexels.com/photos/104827/cat-pet-animal-domestic-104827.jpeg){.absolute bottom=0 right=50 width="300" height="300"}

What is not working for you ? Can you share more details ? Reproducible example ? Versions you are using ?