/* tabs */

  nav.tabs {
    position: relative;
    display: table;
    margin: 0 auto;
  }
  nav.tabs ul.horizontal.tabs {
    position: relative;
  }
  nav.tabs ul.horizontal.tabs > li {
    position: initial;
    outline: none !important;
  }

  nav.tabs ul.horizontal.tabs > li > label {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    vertical-align: bottom;
    z-index: 0;
    outline: none !important;
    border: 1px solid var(--main-2nd);
    border-bottom: none;
    margin-bottom: 0 !important;
  }

  nav.tabs ul.horizontal.tabs > li > article.tab {
    display: none;
    position: absolute;
    left: 0;
    background-color: var(--main-bg);
    width: 100%;
    z-index: 1;
    border-top: 1px solid var(--main-2nd);
    margin-top: -1.5px;
    padding: 0.5rem;
  }

  nav.tabs ul.horizontal.tabs > li > input[type="radio"]:checked ~ article.tab {
    display: block;
  }

  nav.tabs ul.horizontal.tabs > li > input[type="radio"]:not(:checked) ~ label {
    color: var(--main-2nd);
  }

  nav.tabs ul.horizontal.tabs > li > input[type="radio"]:checked ~ label {
    display: inline-block;
    font-weight: bold;
    z-index: 2;
  }