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

:root {
  --flag-height: 3;
  --flag-width: 5;
  --luxembourg-red: #ef3340;
  --luxembourg-white: #ffffff;
  --luxembourg-blue: #00a1de;
}

#luxembourg {
  position: relative;
  height: 180px;
  aspect-ratio: var(--flag-width) / var(--flag-height);
  background: linear-gradient(
    180deg,
    var(--luxembourg-red) 0%,
    var(--luxembourg-red) 33.333%,
    var(--luxembourg-white) 33.333%,
    var(--luxembourg-white) 66.666%,
    var(--luxembourg-blue) 66.666%,
    var(--luxembourg-blue) 100%
  );
}