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

:root {
  --flag-height: 1;
  --flag-width: 2;
  --saint-lucia-blue: #66ccff;
  --saint-lucia-yellow: #fcd116;
  --saint-lucia-black: #000000;
}

#saint-lucia {
  position: relative;
  height: 180px;
  aspect-ratio: var(--flag-width) / var(--flag-height);
  background: var(--saint-lucia-blue);
}

#saint-lucia::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 50%;
  width: 0;
  height: 0;
  border-left: 25% solid transparent;
  border-right: 25% solid transparent;
  border-bottom: 80% solid var(--saint-lucia-yellow);
  transform: translateX(-50%);
}

#saint-lucia::after {
  content: "";
  position: absolute;
  top: 20%;
  left: 50%;
  width: 0;
  height: 0;
  border-left: 15% solid transparent;
  border-right: 15% solid transparent;
  border-bottom: 60% solid var(--saint-lucia-black);
  transform: translateX(-50%);
}