/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

html, body, #testid {
  color: #F00;
  background-color: #00F;
  font-size: 12px;
  border-color: #00F !important;
  --var: "*/";
}

:where(#testid) {
  color: gold;
  --unused-1: 1;
  --unused-2: 2;
  --unused-3: 3;
  --unused-4: 4;
  --unused-5: 5;
  --unused-6: 6;
  --unused-7: 7;
  --unused-8: 8;
  --unused-9: 9;
  --unused-10: 10;
  --unused-11: 11;
  --unused-12: 12;
  --unused-13: 13;
  background-color: tomato;
}