.obj_article_details .sub_item {
    margin: 1.25rem 0;
  }
  
  .altmetric-embed > a > img {
    width: 4rem;
  }
  
  .PlumX-Popup .ppp-container.ppp-large > a,
  .PlumX-Popup .ppp-container.ppp-large .plx-print {
    display: block;
    width: 6.875rem;
    height: 6.875rem;
    margin-top: -1rem;
    margin-left: -1.75rem;
  }