.thumbnail {
  flex-direction: column;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;

  img, .placeholder {
    border: solid 3px white;
    width:100%;
    cursor: pointer;
    
    &:hover, &.focused {
      border: solid 3px #7c86a5;
    }
  }
  .page-number {
    margin-top: 4px;
  }
}