.imageBlockOuter {
  display: block;
  width: 100%;
  max-width: 50px;
  min-width: 50px;
  position: relative;
  margin-right: 1em;
}

.imageBlock {
  height: 0;
  overflow: hidden;
  position: relative;
  width: 100%;
  padding-bottom: 66%;

  img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    object-fit: cover;
  }
}