text: 'use strict';
  
  module.exports = `
  pre, code {
    font-family: 'Roboto Mono', monospace;
    background-color: #eee;
  }
  pre {
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    display: block;
    padding: 10px 0px 10px 0px;
  }
  body {
    font-size: 16px;
    /* font-family: 'Open Sans', sans-serif; */
    font-family: 'IBM Plex Sans', sans-serif;
    hyphens: none;
  }
  .title {
    text-align: center;
  }
  .imageblock > .content > img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  .note {
    font-size: 0.875em;
    padding: 2px;
  }
  .important {
    background: hsla(58, 100%, 86%, 1);
    padding: 8px;
    margin: 8px 0px 8px 0px;
    border: 2px solid #999;
  }
  
  .icon .title {
    display: none;
  }
  
  .note .content {
    padding-left: 16px;
  }
  
  #toctitle {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #003262;
  }
  
  .toc ul { list-style-type: none; }
  
  .toc li { padding-top: 0.2em; }
  
  .sectlevel1 li { font-size: 20px; }
  
  .sectlevel2 li { font-size: 18px; }
  
  .sectlevel3 li { font-size: 16px; }
  
  .ftitle {
    margin: 4em;
  }
  .ftitle1 {
    margin: 2em;
    font-size: 3em;
  }
  .ftitle2 {
    margin: 2em;
    font-size: 2em;
  }
  
  table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    padding-bottom: 4px;
  }
  
  .tableblock {
    padding: 1px 4px 1px 4px;
    margin: 0px;
  }
  
  .imageblock {
    padding: 16px 0px 8px 0px;
    margin: 0px;
  }
  
  .frame-all {
    margin: 8px 0px 16px 0px;
  }
  
  .tableblock td, .tableblock th {
    border: 1px solid #000;
  }
  
  .halign-left {
    text-align: left;
  }
  
  .title {
    padding-top: 8px;
  }
  
  h2 {
    color: #003262;
  }
  
  .note, p {
    text-align: justify;
  }
  
  .hdlist1 {
    font-weight: bold;
  }
  
  .hljs {
    overflow-x: hidden;
  }
  
  @media screen and (min-width: 1400px) {
    #toc {
      position: fixed;
      top: 0;
      bottom: 0;
      left: 0;
      width: min(820px, calc(100% - 1000px));
      overflow: auto;
    }
    body {
      padding-left: min(820px, calc(100% - 1000px));
    }
  }
  
  @media screen {
    table {
      border-color: #000;
      border-width: 1px;
    }
    img {
      max-width: 968px;
    }
    .container {
      max-width: 968px;
      margin: 0 auto;
    }
  
    a {
      color: #003262;
  
    }
  
  }
  
  @media print {
  
    .sectlevel1 > li {
      padding: 0;
      overflow-x: hidden;
      list-style: none
    }
  
    .sectlevel1 > li > a + span {
      float: right;
      padding-left: 0.33em;
    }
  
    .sectlevel1 > li > a + span:before {
      leader(dotted)
    }
  
    img {
      max-width: 800px;
    }
    a {
      text-decoration-line: underline;
      color: #000;
    }
    body {
      font-size: 13pt;
    }
  
    h1 {
      string-set: header content();
    }
  
    @page {
      @top-center {
        content: "top-center"; border: solid green;
      }
    }
  
    @page {
      @bottom-center {
        content: "bottom-center"; border: solid green;
      }
    }
  
    @page {
      margin-top: 0pt;
      margin-bottom: 0pt;
    }
    @page :left {
      margin-left: 0pt;
      margin-right: 0pt;
    }
    @page :right {
      margin-left: 0pt;
      margin-right: 0pt;
    }
    @page :first {
      margin-left: 0pt;
      margin-right: 0pt;
    }
  
    h2 {
      break-before: page;
      page-break-before: page;
    }
    h2, h3, h4, h5 {
      break-after: avoid-page;
      page-break-after: avoid-page;
    }
    pre {
      font-size: 12pt;
      break-inside: avoid;
      page-break-inside: avoid;
    }
    .listingblock {
      break-inside: avoid;
      page-break-inside: avoid;
    }
    .ftitle {
      text-align: center;
      margin-top: 50%;
      break-after: always;
      page-break-after: always;
    }
    .toc {
      page-break-after: always;
    }
    .note {
      break-inside: avoid;
      page-break-inside: avoid;
    }
    .important {
      break-inside: avoid;
      page-break-inside: avoid;
    }
    table {
      page-break-inside: avoid;
    }
  }
  
  `;
  // `
  // #spacer {
  //   shape-outside: polygon(0 0, 800px 0, 800px 50px, 0 50px, 0 700px, 800px 700px, 800px 750px, 0 750px, 0 1500px, 800px 1500px, 800px 1550px, 0 1550px);
  //   width: 800px;
  //   height: 3200px;
  //   float: left;
  // }
  // `;
  