---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: css/range/keyframes.css
---

# Input

```css
@keyframes   animation-name   {
    10%   ,  20%   {
        opacity:   0
           ;
        
    }

    100%    {
        opacity  : 1 }
}
```


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

# Outputs

## Output 1

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

```css
@keyframes animation-name {
	10%,
	20% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}```