Change title size and style in Quarto html

You can use css directly in your code; specify .title to apply your changes to the title only.

With font-size, you can change the size of the title, and with font-style you can change the style. You can also change the color with color, the family (e.g. Arial) with font-family, and the variant with font-variant.

---
title: "Cars"
format: 
  html
---

```{css, echo=FALSE}
.title {
  font-size: 100px;
  font-style: italic;
  color: blue;
  font-family: Arial;
  font-variant: small-caps;
}
```

## MTCars
```{r}
head(mtcars)
```