value-list-comma-newline-after

Require a newline or disallow whitespace after the commas of value lists.

a { background-size: 0,
      0; }            
/**                   ↑
 * The newline after this comma */

The --fix option on the command line can automatically fix most of the problems reported by this rule.

Options

string: "always"|"always-multi-line"|"never-multi-line"

"always"

There must always be a newline after the commas.

The following patterns are considered violations:

a { background-size: 0,0; }
a { background-size: 0
      , 0; }

The following patterns are not considered violations:

a { background-size: 0,
      0; }

"always-multi-line"

There must always be a newline after the commas in multi-line value lists.

The following patterns are considered violations:

a { background-size: 0
    , 0; }

The following patterns are not considered violations:

a { background-size: 0, 0; }
a { background-size: 0,0; }
a { background-size: 0,
      0; }

"never-multi-line"

There must never be whitespace after the commas in multi-line value lists.

The following patterns are considered violations:

a { background-size: 0
      , 0; }

The following patterns are not considered violations:

a { background-size: 0,0; }
a { background-size: 0, 0; }
a { background-size: 0
      ,0; }