html, body {
  margin: 0;
  padding: 8px;
}

#container {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 12px;
  background-color: rgba(210, 210, 210, 0.4);
  align-items: center;
  justify-items: center;
}

#container > img {
  width: fit-content;
  height: fit-content;
  max-height: 90%;
  max-width: 90%;
}