Require a single space or disallow whitespace before the colon of declarations.
a { color :pink } /** ↑ * The space before this colon */
The --fix option on the command line can automatically fix all of the problems reported by this rule.
string: "always"|"never"
"always"There must always be a single space before the colon.
The following patterns are considered violations:
a { color: pink }
a { color:pink }
The following patterns are not considered violations:
a { color : pink }
a { color :pink }
"never"There must never be whitespace before the colon.
The following patterns are considered violations:
a { color : pink }
a { color :pink }
The following patterns are not considered violations:
a { color: pink }
a { color:pink }