.gallery-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  align-items: end; /* to align at bottom */
}
.gallery-column {
  padding: 3px;
}
.gallery-column figure {
  margin: 0; /* Remove any default margin around an object */
}
.gallery-column img {
  width: 100%;
}
.gallery-column figcaption {
  margin: 0; /* Remove any default margin around an object */
}