How to customise the TOC in Quarto documents?

To make reproducible documents I’m using R & Quarto,but before Quarto I was using Rmarkdown. I think Quarto is much better but there is a thing that I miss from Rmarkdown: the TOC of the documents are prettier than the TOC’s from Quarto’s documents.

I would like to replicate the style of the TOC in Rmd’s documents for Quarto documents. I’m sure it could be done thought css or scss but I couldn’t. Any help? thanks
As an example of the type of TOC’s from Rmd:TOC in a rendered Rmd document