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

:root {
  --flag-height: 2;
  --flag-width: 3;
  --car-blue: #003082;
  --car-white: #ffffff;
  --car-green: #009543;
  --car-yellow: #ffce00;
  --car-red: #d21034;
}

#central-african-republic {
  position: relative;
  height: 180px;
  aspect-ratio: var(--flag-width) / var(--flag-height);
  background: linear-gradient(
    180deg,
    var(--car-blue) 0%,
    var(--car-blue) 25%,
    var(--car-white) 25%,
    var(--car-white) 50%,
    var(--car-green) 50%,
    var(--car-green) 75%,
    var(--car-yellow) 75%,
    var(--car-yellow) 100%
  );
}

#central-african-republic::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 20%;
  height: 100%;
  background: var(--car-red);
  transform: translateX(-50%);
}