I'm creating a presentation with Quarto ( to revealjs) and wanted to have one slide with a line of text centered horizontally and vertically. I could not find a way to do this. I figured that I can use the `.r-stack` to center text horizontally like

```
## 
:::{.r-stack}
centered text ^[with a footnote for extra fun]
:::
```

But how can one center the line of text also vertically?  


cscheid
2022-06-27T17:15:38Z
asmaier
Future
open
How to center text in Quarto presentations?
https://github.com/quarto-dev/quarto-cli/issues/1231