function-comma-newline-after
Require a newline or disallow whitespace after the commas of functions.
a { transform: translate(1,
  1) }                 /* ↑ */
/**                       ↑
 *             These commas */The fix
option can automatically fix all 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 { transform: translate(1,1) }a { transform: translate(1 ,1) }a { transform: translate(1
  ,1) }The following patterns are not considered violations:
a {
  transform: translate(1,
    1)
}"always-multi-line"
There must always be a newline after the commas in multi-line functions.
The following patterns are considered violations:
a { transform: translate(1
  ,1) }The following patterns are not considered violations:
a { transform: translate(1,1) }a { transform: translate(1 ,1) }a {
  transform: translate(1,
    1)
}"never-multi-line"
There must never be whitespace after the commas in multi-line functions.
The following patterns are considered violations:
a { transform: translate(1
  , 1) }The following patterns are not considered violations:
a { transform: translate(1, 1) }a { transform: translate(1 , 1) }a {
  transform: translate(1
    ,1)
}