a b c { blee: blee; blah: blah; }
a b c d e f { blah: blah; bloo: bloo; }
@media print and (foo: 1 2 3), (bar: 3px hux(muz)), not screen { a b c g h, a b c i j { hey: ho; }
  a b c g h k l m, a b c i j k l m { hee: fee; } }