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

:root {
  --flag-height: 2;
  --flag-width: 3;
  --ukraine-blue: #0057b7;
  --ukraine-yellow: #ffd700;
}

#ukraine {
  position: relative;
  height: 180px;
  aspect-ratio: var(--flag-width) / var(--flag-height);
  background: linear-gradient(
    180deg,
    var(--ukraine-blue) 0%,
    var(--ukraine-blue) 50%,
    var(--ukraine-yellow) 50%,
    var(--ukraine-yellow) 100%
  );
}