[class^="skeleton"],
  [class*=" skeleton"]
  {
    background: rgba(0, 0, 0, 0.1);
    animation: skeleton-animation 1s infinite ease-out;
  }

  [class^="skeleton-line"],
  [class*=" skeleton-line"]
  {
    height: 0.85em;
    margin-bottom: .65em;
    border-radius: 6px;
  }

  .skeleton-line-s
  {
    background: rgba(0, 0, 0, 0.04);
  }


  @keyframes skeleton-animation
  {
    0%
    {
      opacity: 1;
    }
    50%
    {
      opacity: 0.5;
    }
    100%
    {
      opacity: 1;
    }
  }