/* reference: https://en.wikipedia.org/wiki/Flag_of_the_Republic_of_the_Congo */

:root {
  --flag-height: 2;
  --flag-width: 3;
  --congo-green: #009543;
  --congo-yellow: #fcd116;
  --congo-red: #dc241f;
}

#congo-republic {
  height: 180px;
  aspect-ratio: var(--flag-width) / var(--flag-height);
  background: linear-gradient(
    135deg,
    var(--congo-green) 0%,
    var(--congo-green) 33.333%,
    var(--congo-yellow) 33.333%,
    var(--congo-yellow) 66.666%,
    var(--congo-red) 66.666%,
    var(--congo-red) 100%
  );
}