---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: css/pseudo/is.css
---

# Input

```css
:is(ol, ul, menu:unsupported) :is(ol, ul) {
    color: green;
}

:is(ol, ul) :is(ol, ul) ol {
    list-style-type: lower-greek;
    color: chocolate;
}

:is(ol, ul, menu, dir) :is(ol, ul, menu, dir) :is(ul, menu, dir) {
  list-style-type: square;
}

h1 {
  font-size: 30px;
}

:is(section, article, aside, nav) h1 {
  font-size: 25px;
}

:is(section, article, aside, nav) :is(section, article, aside, nav) h1 {
  font-size: 20px;
}

some-element:is(::before, ::after) {
  display: block;
}
```


=============================

# Outputs

## Output 1

-----
Indent style: Tab
Indent width: 2
Line ending: LF
Line width: 80
Quote style: Double Quotes
-----

```css
:is(ol, ul, menu:unsupported) :is(ol, ul) {
	color: green;
}

:is(ol, ul) :is(ol, ul) ol {
	list-style-type: lower-greek;
	color: chocolate;
}

:is(ol, ul, menu, dir) :is(ol, ul, menu, dir) :is(ul, menu, dir) {
	list-style-type: square;
}

h1 {
	font-size: 30px;
}

:is(section, article, aside, nav) h1 {
	font-size: 25px;
}

:is(section, article, aside, nav) :is(section, article, aside, nav) h1 {
	font-size: 20px;
}

some-element:is(::before, ::after) {
	display: block;
}
```