*:before, *:after {
    font-size: 0.8em;
    font-family: "aktiv-grotesk", sans-serif !important;      
  }
  .main blockquote {
    /*font: 14px/22px normal helvetica, sans-serif;*/
    margin: 1.5em;
  }
  .main blockquote div {
    /*font: 14px/22px normal helvetica, sans-serif;*/
    padding: 1.5em;
    border-left: 3px solid;
    border-color: #2f4576;
    background: #f8f9fa; /* #f4f6f8;*/
  }
  .main blockquote .warning-old {
    border-color: #dc3545;
    color: #6b1820;
  }
  .main blockquote  .important {
    border-color: #dc3545;
    background-color: #dc354514;
  }
  .main blockquote .note, .main blockquote .prerequisite  {
    border-color: #2f4576;
    color: #2f4576cc;
    /*font-size: 12px;*/
  }
  .main blockquote .prerequisite::before {
    content: "Prerequisite";
    height: 10px;
    padding-left: 1em;
    padding-bottom: 0.1em;
  }
  .main blockquote .TODO {
    display: none;
    border-color: #70762f;
    background: #d9e183;
  }
  .main blockquote .tip {
    border-color: #53ab67;
  }
  /*
  .tip::before {
    content: "Tip";
    height: 10px;
    padding-left: 1em;
    padding-bottom: 0.1em;
  }

  .main blockquote .tip {
    padding-top: 0.7em;
  }
  */
  .main blockquote p {
    margin: 0;
  }

  .header-title {
    color: #2f4576;
    font-size: 2em;
    padding-left: 0.6em;
  }

  .header-title a {
    color: inherit;
    text-decoration: none;
  }

  .doc-container {
    padding: 0em 2em;
  }

  h1 {
    color: #2f4576;
  }
  .metadata {
    font-size: small;
    color: #7c89a6;
  }
  header {
    position: relative;
  }

  .main h1,
  .main h2,
  .main h3,
  .main h4,
  .main h5 {
    margin: 0.8em 0.2em 0.6em 0.2em;
    text-align: left;
  }
  #nav-current-doc, main a .current-doc, main .current-doc, main .current-doc a {
    color: #2f4576 !important;
  }
  .author-wrap {
    padding-top: 1em;
  }    
  h2:after, h3:after, h4:after, .h2:after, .h3:after, .h4:after {
    background: none;
  }
  main .toc ul li {
    margin: 0.5rem 0;
  }
  main .toc ul li ul {
    display: none;
  }
  main .toc .show {
    display: block;
  }
  main .current-parent > a {
    color: #2f4576;
  }
  main .expandable > a {
    text-decoration: underline;
  }
  main ol li:before {
    left: 4px;
    top: 4px;
    font-size: 16px;
}
  pre, pre code {
    color: #bd4147;
    background-color: #f8f9fa;
  }
  main ul li.plus:before {
    border: 0px;
    border-top: 2px solid #7c89a6;
    border-left: 2px solid #7c89a6;
    border-radius: 0%;
  }
  /*
  main ul li.minus:before {
    border: 0px;
    border-bottom: 2px solid #7c89a6;
    border-right: 2px solid #7c89a6;
    border-radius: 0%;
  }
  */