media-feature-colon-space-before
Require a single space or disallow whitespace before the colon in media features.
@media (max-width :600px) {}
/**               ↑
 * The space before this colon */The fix
option can automatically fix all of the problems reported by this
rule.
Options
string: "always"|"never"
"always"
There must always be a single space before the colon.
The following patterns are considered violations:
@media (max-width:600px) {}@media (max-width: 600px) {}The following patterns are not considered violations:
@media (max-width :600px) {}@media (max-width : 600px) {}"never"
There must never be whitespace before the colon.
The following patterns are considered violations:
@media (max-width :600px) {}@media (max-width : 600px) {}The following patterns are not considered violations:
@media (max-width:600px) {}@media (max-width: 600px) {}