.media-library-item .media-library-item__preview {
  background-color: #eee;
}

.media-library-item .media-library-item__preview img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-library-item article[data-media-source="icon"] .media-library-item__preview img {
  top: 20%;
  left: 20%;
  width: 60%;
  height: 60%;
  object-fit: contain;
}