/* @font-face {
    font-family: 'Source Sans Pro';
    font-style: normal;
    font-weight: 400;
    src: local('Source Sans Pro'), local('SourceSansPro-Regular'), url(source_sans.woff) format('woff');
  } */
  
  body, html { margin: 0; padding: 0; height: 100%; }
  section, article { display: block; padding: 0; }
  
  body {
    background: #f8f8f8;
    font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
    line-height: 1.5;
  }
  
  p { margin-top: 0; }
  
  h2, h3, h1 {
    font-weight: normal;
    margin-bottom: .7em;
  }
  h1 { font-size: 140%; }
  h2 { font-size: 120%; }
  h3 { font-size: 110%; }
  article > h2:first-child, section:first-child > h2 { margin-top: 0; }
  
  #nav h1 {
    margin-right: 12px;
    margin-top: 0;
    margin-bottom: 2px;
    color: #d30707;
    letter-spacing: .5px;
  }
  
  a, a:visited, a:link, .quasilink {
    color: black;
  }
  
  em {
    padding-right: 2px;
  }
  
  .quasilink {
    cursor: pointer;
  }
  
  article {
    max-width: 700px;
    margin: 0 0 0 160px;
    border-left: 2px solid #E30808;
    border-right: 1px solid #ddd;
    padding: 30px 50px 100px 50px;
    background: white;
    z-index: 2;
    position: relative;
    min-height: 100%;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
  }
  
  #nav {
    position: fixed;
    padding-top: 30px;
    max-height: 100%;
    box-sizing: -moz-border-box;
    box-sizing: border-box;
    overflow-y: auto;
    left: 0; right: none;
    width: 160px;
    text-align: right;
    z-index: 1;
  }
  
  @media screen and (min-width: 1000px) {
    article {
      margin: 0 auto;
    }
    #nav {
      right: 50%;
      width: auto;
      border-right: 349px solid transparent;
    }
  }
  
  #nav ul {
    display: block;
    margin: 0; padding: 0;
    margin-bottom: 32px;
  }
  
  #nav a {
    text-decoration: none;
  }
  
  #nav li {
    display: block;
    margin-bottom: 4px;
  }
  
  #nav li ul {
    font-size: 80%;
    margin-bottom: 0;
    display: none;
  }
  
  #nav li.active ul {
    display: block;
  }
  
  #nav li li a {
    padding-right: 20px;
    display: inline-block;
  }
  
  #nav ul a {
    color: black;
    padding: 0 7px 1px 11px;
  }
  
  #nav ul a.active, #nav ul a:hover {
    border-bottom: 1px solid #E30808;
    margin-bottom: -1px;
    color: #E30808;
  }
  
  #logo {
    border: 0;
    margin-right: 12px;
    margin-bottom: 25px;
  }
  
  section {
    border-top: 1px solid #E30808;
    margin: 1.5em 0;
  }
  
  section.first {
    border: none;
    margin-top: 0;
  }
  
  #demo {
    position: relative;
  }
  
  #demolist {
    position: absolute;
    right: 5px;
    top: 5px;
    z-index: 25;
  }
  
  .yinyang {
    position: absolute;
    top: -10px;
    left: 0; right: 0;
    margin: auto;
    display: block;
    height: 120px;
  }
  
  .actions {
    margin: 1em 0 0;
    min-height: 100px;
    position: relative;
  }
  
  @media screen and (max-width: 800px) {
    .actions {
      padding-top: 120px;
    }
    .actionsleft, .actionsright {
      float: none;
      text-align: left;
      margin-bottom: 1em;
    }
  }
  
  th {
    text-decoration: underline;
    font-weight: normal;
    text-align: left;
  }
  
  #features ul {
    list-style: none;
    margin: 0 0 1em;
    padding: 0 0 0 1.2em;
  }
  
  #features li:before {
    content: "-";
    width: 1em;
    display: inline-block;
    padding: 0;
    margin: 0;
    margin-left: -1em;
  }
  
  .rel {
    margin-bottom: 0;
  }
  .rel-note {
    margin-top: 0;
    color: #555;
  }
  
  pre {
    padding-left: 15px;
    border-left: 2px solid #ddd;
  }
  
  code {
    padding: 0 2px;
  }
  
  strong {
    text-decoration: underline;
    font-weight: normal;
  }
  
  .field {
    border: 1px solid #A21313;
  }