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Disallow vendor prefixes for media feature names.

@media (-webkit-min-device-pixel-ratio: 1) {}
/** ↑
* This prefix */

This rule ignores non-standard vendor-prefixed media feature names that aren't handled by Autoprefixer.

The fix option can automatically fix all of the problems reported by this rule. However, it will not remove duplicate media feature names produced when the prefixes are removed. You can use Autoprefixer itself, with the add option off and the remove option on, in these situations.



The following patterns are considered problems:

@media (-webkit-min-device-pixel-ratio: 1) {}
@media (min--mox-device-pixel-ratio: 1) {}
@media (-o-max-device-pixel-ratio: 1/1) {}

The following patterns are not considered problems:

@media (min-resolution: 96dpi) {}
@media (max-resolution: 900dpi) {}