stylelint/lib/rules/media-feature-parentheses-space-inside/README.md

A mighty, modern CSS linter.

# media-feature-parentheses-space-inside

Require a single space or disallow whitespace on the inside of the parentheses within media features.

<!-- prettier-ignore -->
```css
@media ( max-width: 300px ) {}
/**    ↑                  ↑
 * The space inside these two parentheses */
```

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 inside the parentheses.

The following patterns are considered violations:

<!-- prettier-ignore -->
```css
@media (max-width: 300px) {}
```

<!-- prettier-ignore -->
```css
@media (max-width: 300px ) {}
```

The following patterns are _not_ considered violations:

<!-- prettier-ignore -->
```css
@media ( max-width: 300px ) {}
```

### `"never"`

There _must never_ be whitespace on the inside the parentheses.

The following patterns are considered violations:

<!-- prettier-ignore -->
```css
@media ( max-width: 300px ) {}
```

<!-- prettier-ignore -->
```css
@media ( max-width: 300px) {}
```

The following patterns are _not_ considered violations:

<!-- prettier-ignore -->
```css
@media (max-width: 300px) {}
```