Description

Require a single space or disallow whitespace before the bang of declarations.

a { color: pink !important; }
/**             ↑
 * The space before this exclamation mark */

Examples

string: "always"|"never"

There must always be a single space before the bang.

The following patterns are considered problems:

a { color: pink!important; }

a { color: pink  ! important; }

The following patterns are not considered problems:

a { color: pink !important; }

a { color:pink ! important; }

There must never be whitespace before the bang.

The following patterns are considered problems:

a { color : pink !important; }

The following patterns are not considered problems:

a { color: pink!important; }

a { color: pink! important; }