<script src="//unpkg.com/prismjs@1.29.0/components/prism-rust.min.js"></script>
<script src="//unpkg.com/prismjs@1.29.0/components/prism-json.min.js"></script>

<style>
  .header.inactive:hover { color: #444!important; }
  .header {
      white-space: nowrap!important;
  }
  header {
      padding-bottom: 10px;
  }
  code span.active { background-color: #FFFF00; }
  code span.in-range { background-color: #FFFFDD; }
  code {
      line-height: 1.2!important;
      font-size: 80%!important;
      white-space: