sibling-thumbnail {
  display: contents;
}

.siblings_wrap img.sibling-thumbnail--custom,
.collections__siblings_wrap img.sibling-thumbnail--custom {
  object-fit: contain;
  background: #fff;
}

.siblings_wrap img.sibling-thumbnail--custom {
  height: 100px;
}

.collections__siblings_wrap img.sibling-thumbnail--custom {
  height: 40px;
}