function-whitespace-after
Require or disallow whitespace after functions.
a { transform: translate(1, 1) scale(3); }
/**                           ↑
 *                   This space */This rule does not check for space immediately after )
if the very next character is ,, ),
/ or }, allowing some of the patterns
exemplified below.
The fix
option can automatically fix all of the problems reported by this
rule.
Options
string: "always"|"never"
"always"
There must always be whitespace after the function.
The following patterns are considered violations:
a { transform: translate(1, 1)scale(3); }The following patterns are not considered violations:
a { transform: translate(1, 1) scale(3); }a { transform: translate(1, 1)     scale(3); }a {
  transform:
    translate(1, 1)
    scale(3);
}/* notice the two closing parentheses without a space between */
a { top: calc(1 * (1 + 3)); }/* notice the ), with no space after the closing parenthesis */
a { padding: calc(1 * 2px), calc(2 * 5px); }"never"
There must never be whitespace after the function.
The following patterns are considered violations:
a { transform: translate(1, 1) scale(3); }The following patterns are not considered violations:
a { transform: translate(1, 1)scale(3); }