Typo fix (#921)

vignettes/cards/index.Rmd

@@ -81,7 +81,7 @@ card(
 If you find yourself using `card_body()` without changing any of its defaults, consider dropping it altogether since any direct children of `card()` that aren't "known" `card()` items, are wrapped together into an implicit `card_body()` call.[^1] For example, the code to the right generates HTML that is identical to the previous example:
 :::
 
-[^1]: If you want to customize this behavior, you can provide a function function to `wrapper` argument (or set it to `NULL` to avoid wrapping the non card items in a container).
+[^1]: If you want to customize this behavior, you can provide a function to `wrapper` argument (or set it to `NULL` to avoid wrapping the non card items in a container).
 
 ::: col-md-6
 ```{r}

vignettes/filling/index.Rmd

@@ -320,7 +320,7 @@ fillable_container(
 
 ::: {.row .mt-3}
 ::: col-md-6
-You might wonder, why then would we want or need `fillable = FALSE` or `fill = FALSE` on a `card_body()`? One big reason is that [fillable containers]{.b-pink} are powered by [CSS flexbox](https://css-tricks.com/snippets/css/a-guide-to-flexbox/), which changes the way it's children are rendered. And, although those changes are nice for "stretchy" children, there are [downsides for rendering inline elements](../cards#flexbox). So, that's why, it's recommended that you use multiple card bodies](../cards#multiple-card_body) when combining [fill]{.b-blue} with [non-fill]{.b-orange}
+You might wonder, why then would we want or need `fillable = FALSE` or `fill = FALSE` on a `card_body()`? One big reason is that [fillable containers]{.b-pink} are powered by [CSS flexbox](https://css-tricks.com/snippets/css/a-guide-to-flexbox/), which changes the way it's children are rendered. And, although those changes are nice for "stretchy" children, there are [downsides for rendering inline elements](../cards#flexbox). So, that's why, it's recommended that you use [multiple card bodies](../cards#multiple-card_body) when combining [fill]{.b-blue} with [non-fill]{.b-orange}
 :::
 
 ::: col-md-6