[mediaqueries] Custom media definition with brackets

Look at this:
@custom-media --narrow-window (max-width: 30em);
@media (--narrow-window) {
}

At-rule name is just @custom-media. we can not infer whether media type 
or media feature.

Defining with brackets is more intuitive:
@custom-media (--narrow-window) (max-width: 30em);
@media (--narrow-window) {
}

Received on Saturday, 6 June 2015 09:25:42 UTC