.clean-share-links {
  *zoom: 1; }
  .clean-share-links:before, .clean-share-links:after {
    display: table;
    content: ""; }
  .clean-share-links:after {
    clear: both; }
  .clean-share-links a {
    display: block;
    float: left;
    width: 22%;
    margin-right: 4%;
    margin-bottom: 4%;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
    opacity: 0.8;
    -webkit-transition: opacity 0.2s ease;
    -moz-transition: opacity 0.2s ease;
    -ms-transition: opacity 0.2s ease;
    -o-transition: opacity 0.2s ease;
    transition: opacity 0.2s ease; }
    .clean-share-links a:nth-child(4n+4) {
      margin-right: 0; }
    .clean-share-links a:hover {
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
      opacity: 1; }
    .clean-share-links a img {
      width: 100%;
      height: auto; }