el-beeswarm
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Markdown
# declaration-colon-space-before
Require a single space or disallow whitespace before the colon of declarations.
<!-- prettier-ignore -->
```css
a { color :pink }
/** ↑
* The space before this colon */
```
The [`fix` option](../../../docs/user-guide/usage/options.md#fix) can automatically fix all of the problems reported by this rule.
## Options
`string`: `"always"|"never"`
### `"always"`
There _must always_ be a single space before the colon.
The following patterns are considered violations:
<!-- prettier-ignore -->
```css
a { color: pink }
```
<!-- prettier-ignore -->
```css
a { color:pink }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a { color : pink }
```
<!-- prettier-ignore -->
```css
a { color :pink }
```
### `"never"`
There _must never_ be whitespace before the colon.
The following patterns are considered violations:
<!-- prettier-ignore -->
```css
a { color : pink }
```
<!-- prettier-ignore -->
```css
a { color :pink }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a { color: pink }
```
<!-- prettier-ignore -->
```css
a { color:pink }
```