value-list-max-empty-lines
Limit the number of adjacent empty lines within value lists.
a {
  box-shadow:
    inset 0 2px 0 #dcffa6,
                    /* ← */
    0 2px 5px #000; /* ↑ */
}                   /* ↑ */
/**                    ↑
 *       This empty line */The fix
option can automatically fix all of the problems reported by this
rule.
Options
int: Maximum number of adjacent empty lines allowed.
For example, with 0:
The following patterns are considered violations:
a {
  padding: 10px
    10px
    10px
    10px
}a {
  padding:
    10px
    10px
    10px
    10px
}a {
  box-shadow: inset 0 2px 0 #dcffa6,
    0 2px 5px #000;
}a {
  box-shadow:
    inset 0 2px 0 #dcffa6,
    0 2px 5px #000;
}The following patterns are not considered violations:
a {
  padding: 10px 10px 10px 10px
}a {
  padding: 10px
    10px
    10px
    10px
}a {
  padding:
    10px
    10px
    10px
    10px
}a {
  box-shadow: inset 0 2px 0 #dcffa6, 0 2px 5px #000;
}a {
  box-shadow: inset 0 2px 0 #dcffa6,
    0 2px 5px #000;
}a {
  box-shadow:
    inset 0 2px 0 #dcffa6,
    0 2px 5px #000;
}