t / t4018 / css-long-selector-liston commit gc docs: clarify that "gc" doesn't throw away referenced objects (daecbf2)
   1p.header,
   2label.control-label,
   3div ul#RIGHT {
   4    margin-top: 10px!important;
   5    border : 10px ChangeMe #C6C6C6;
   6}