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value-list-comma-space-after.md

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Pattern: Malformed whitespace after , in value list

Issue: -

Description

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

Examples

"always"

There must always be a single space 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; }
a { background-size: 0
      , 0; }

"never"

There must never be whitespace 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; }
a { background-size: 0
      ,0; }

"always-single-line"

There must always be a single space after the commas in single-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-single-line"

There must never be whitespace after the commas in single-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; }

Further Reading