Customizing Quarto Tables in R

I am trying to start creating some documents using Quarto in RStudio. In this moment I am creating tables but it seems untidy. I would like to add some lines between rows but I can not find how to do that. With this code I only create one row at the top and other one at the bottom.

Here is the code:

|                               |        |
|-------------------------------|--------|
| Cantidad de eventos           | `r a0` |
| Monto Apuesta (\$)            | `r a1` |
| Monto Acierto (\$)            | `r a2` |
| Ganancia (\$)                 | `r a3` |
| Repago (%)                    | `r a4` |
| Cantidad de usuarios          | `r a5` |
| Cantidad de apuestas          | `r a6` |
| Cantidad de usuarios (nuevos) | `r a7` |
| Extra 1                       | `r a8` |
| Extra 2                       | `r a9` |

With this code you get this table. Go to visual mode and table!

---
title: "test"
format: html
editor: visual
---
    
## Quarto

| Col1 | Col2 | Col3 |
|------|------|------|
| bla  | bal  | bal  |
| blo  | blo  | blo  |
| bli  | bli  | bli  |