.site-kb-navigation {
    position: fixed;
    top: 20vh;
    right: 0;
    background: #fff;
    z-index: 9999;
    overflow: hidden;
  }

  .site-kb-navigation a {
    position: absolute;
    left: -9999px;
    color: black;
    border: 1px solid black;
  }

  .site-kb-navigation a:focus {
    position: static;
    padding: 8px;
    top: 12px;
    right: 12px;
    left: auto;
    display: inline-block;
    margin: 3px;
  }