gtk2/tests/css/parser/integer.ref.css

a {
  int-property: 0;
}

b {
  int-property: 1;
}

c {
  int-property: -1;
}

d {
  int-property: 2147483647;
}

e {
  int-property: -2147483648;
}

i {
  int-property: 377;
}