#media-feature-parentheses-space-inside

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

@media ( max-width: 300px ) {}
/**    ↑                  ↑
 * The space inside these two parentheses */

The --fix option on the command line 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:

@media (max-width: 300px) {}
@media (max-width: 300px ) {}

The following patterns are not considered violations:

@media ( max-width: 300px ) {}

#"never"

There must never be whitespace on the inside the parentheses.

The following patterns are considered violations:

@media ( max-width: 300px ) {}
@media ( max-width: 300px) {}

The following patterns are not considered violations:

@media (max-width: 300px) {}