---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: css/yaml/malformed.css
---

# Input

```css
---
aaa
b---

a {
    color: red;
}
```


# Prettier differences

```diff
--- Prettier
+++ Biome
@@ -1,3 +1,7 @@
---- aaa b--- a {
-  color: red;
+---
+aaa
+b---
+
+a {
+    color: red;
 }
```

# Output

```css
---
aaa
b---

a {
    color: red;
}
```

# Errors
```
malformed.css:1:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a qualified rule, or an at rule but instead found '---'.
  
  > 1 │ ---
      │ ^^^
    2 │ aaa
    3 │ b---
  
  i Expected a qualified rule, or an at rule here.
  
  > 1 │ ---
      │ ^^^
    2 │ aaa
    3 │ b---
  
malformed.css:3:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `,` but instead found `b---`
  
    1 │ ---
    2 │ aaa
  > 3 │ b---
      │ ^^^^
    4 │ 
    5 │ a {
  
  i Remove b---
  
malformed.css:5:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `,` but instead found `a`
  
    3 │ b---
    4 │ 
  > 5 │ a {
      │ ^
    6 │     color: red;
    7 │ }
  
  i Remove a
  

```