media-feature-name-case

Warning

This rule is deprecated and will be removed in the future. See the migration guide.

Specify lowercase or uppercase for media feature names.

@media (min-width: 700px) {}
/**     ↑
 * This media feature name */

The fix option can automatically fix all of the problems reported by this rule.

Options

string: "lower"|"upper"

"lower"

The following patterns are considered problems:

@media (MIN-WIDTH: 700px) {}

@media not all and (MONOCHROME) {}

@media (min-width: 700px) and (ORIENTATION: landscape) {}

@media (WIDTH > 10em) {}

The following patterns are not considered problems:

@media (min-width: 700px) {}

@media not all and (monochrome) {}

@media (min-width: 700px) and (orientation: landscape) {}

@media (width > 10em) {}

"upper"

The following patterns are considered problems:

@media (min-width: 700px) {}

@media not all and (monochrome) {}

@media (MIN-WIDTH: 700px) and (orientation: landscape) {}

@media (10em < width <= 50em) {}

The following patterns are not considered problems:

@media (MIN-WIDTH: 700px) {}

@media not all and (MONOCHROME) {}

@media (MIN-WIDTH: 700px) and (ORIENTATION: landscape) {}

@media (10em < WIDTH <= 50em) {}