media_unsplash.css in Media Unsplash 7

form#media-unsplash-external .form-item-unsplash-image,
form#media-unsplash-external input#edit-search {
  display: inline-block;
}

#unsplash-output .media-list-thumbnails li {
  float: none;
  display: inline-block;
}

#unsplash-output ul#photos {
  margin: 0;
  padding: 0;
}

#unsplash-output li .label-wrapper {
  display: none;
}

#unsplash-output li .label-wrapper a {
  padding: 15px 0;
}

#unsplash-output li:hover .label-wrapper {
  display: block;
}

#unsplash-output ul li .media-thumbnail {
  position: relative;
  cursor: pointer;
}

#unsplash-output ul li .media-thumbnail img {
  vertical-align: bottom;
  width: 100%;
  height: auto;
}