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Contents
# selector-combinator-space-after
Require a single space or disallow whitespace after the combinators of selectors.
<!-- prettier-ignore -->
```css
a > b + c ~ d e >>> f { color: pink; }
/** ↑ ↑ ↑ ↑ ↑
* These are combinators */
```
Combinators are used to combine several different selectors into new and more specific ones. There are several types of combinators, including: child (`>`), adjacent sibling (`+`), general sibling (`~`), and descendant (which is represented by a blank space between two selectors).
The descendant combinator is _not_ checked by this rule.
Also, `+` and `-` signs within `:nth-*()` arguments are not checked (e.g. `a:nth-child(2n+1)`).
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 after the combinators.
The following patterns are considered violations:
<!-- prettier-ignore -->
```css
a +b { color: pink; }
```
<!-- prettier-ignore -->
```css
a>b { color: pink; }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a + b { color: pink; }
```
<!-- prettier-ignore -->
```css
a> b { color: pink; }
```
### `"never"`
There _must never_ be whitespace after the combinators.
The following patterns are considered violations:
<!-- prettier-ignore -->
```css
a + b { color: pink; }
```
<!-- prettier-ignore -->
```css
a> b { color: pink; }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a +b { color: pink; }
```
<!-- prettier-ignore -->
```css
a>b { color: pink; }
```
Version data entries
24 entries across 24 versions & 1 rubygems