.info-control {
  position: absolute;
  top: 0;
  left: 15px;
  min-width: 250px;
  display: none;
}
.info-control > div {
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.5);
  color: #eee;
  backdrop-filter: blur(1px);
  display: none;
}
.info-control > div:empty {
  display: none;
}
.info-control .grid-2 {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  grid-column-gap: 0.4ex; /* space */
  display: none;
}
.info-control .grid-4 {
  display: inline-grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-column-gap: 0.4ex; /* space */
  display: none;
}