How to add multiple rows in a tabset within a Quarto dashboard?

Consider this layout example for a Quarto dashboard containing tabsets, taken straight from the docs:

---
title: "Palmer Penguins"
format: dashboard
---
    
## Row {.tabset}

### Plots

```{python}
```

```{python}
```

### Data

```{python}
```

The python cells in the Plots tab will be placed next to each other, i.e. there are two columns in this particular tab.

How can I change this layout to have two rows instead?

You can wrap the cells inside a .rows div:

---
title: "Palmer Penguins"
format: dashboard
---
    
## Row {.tabset}

### Plots

::: {.rows}
```{python}
"Row 1"
```

```{python}
"Row 2"
```
:::

### Data

```{python}
```