style.css

/*--------------------- Layout and Typography ----------------------------*/
body {
//  font-family: "Helvetica Neue", Helvetica, FreeSans, Arial, sans-serif;
  font-family: Georgia, FreeSerif, Times, serif;
  font-size: 0.9375em;
  line-height: 1.4667em;
  color: #222;
  margin: 0; padding: 0;
}
a {
  color: #0050c0;
  text-decoration: underline;
}
  a:visited {
    color: #b950b7;
    text-decoration: underline;
  }
  a:hover, a:focus {
    text-decoration: none;
  }
  
    code a:hover {
      background: none;
      color: #b950b7;
    }

#changelog #gtoc {
  display: none;
}

.notice {
  display: block;
  padding: 1em;
  margin: 1.4667em 0 2.9334em;
  background:#FFF6BF;
  color:#514721;
  border:1px solid #FFD324;
}
  .notice p {
    margin: 0;
  }

ul.plain {
  list-style: none;
}

abbr {
  border-bottom: 1px dotted #454545;
}

p {
  margin: 0 0 1.4667em 0;
  position: relative;
  text-rendering: optimizeLegibility;
}

ol, ul, dl {
  margin: 0 0 1em 0;
  padding: 0;
}

ol ul, ol ol, ol dl,
ul ul, ul ol, ul dl,
dl ul, dl ol, dl dl {
  margin-bottom: 0;
}

ol p:first-child, ul p:first-child, dl p:first-child {
  margin-bottom: 0;
}

ul, ol {
  margin-left: 2em;
}


dl dt {
  position: relative;
  margin: 1.5em 0 0;
}

dl dd {
  position: relative;
  margin: 0 1em 0;
}

dd + dt.pre {
  margin-top: 1.6em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Georgia, FreeSerif, Times, serif;
  color: #000;
  text-rendering: optimizeLegibility;
  position: relative;
}

h1 {
  font-size: 2.55em;
  line-height: 1.375em;
}

h2 {
  font-size: 1.9em;
  line-height: 1.227em;
  margin: 0 0 0.5em;
}

h3 {
  font-size: 1.5em;
  line-height: 1.0909em;
  margin: 1.5em 0 0.5em;
}

h3 + h3 {
  margin: 0 0 0.5em;
}

h4 {
  font-size: 1.3em;
  line-height: 1.1282em;
  margin: 2.2em 0 0.5em;
}

h4 + h4 {
  margin: 0 0 0.5em;
}

  h3 a,
  h4 a {
    font-size: 0.8em;
    float: right;
    color: #000;
    text-decoration: none;
    opacity: 0.3;
  }

h5 {
  font-size: 1.125em;
  line-height: 1.4em;
}

h6 {
  font-size: 1em;
  line-height: 1.4667em;
}

  pre, tt, code {
    font-size: 0.95em;
    line-height: 1.5438em;
    font-family: Monaco, Consolas, "Lucida Console", monospace;
    margin: 0; padding: 0;
  }
  
  .pre {
    font-family: Monaco, Consolas, "Lucida Console", monospace;
    line-height: 1.5438em;
    font-size: 0.95em;
  }

  pre {
    padding: 2em 1.6em 2em 1.2em;
    vertical-align: top;
    background: #f8f8f8;
    border: 1px solid #e8e8e8;
    border-width: 1px 1px 1px 6px;
    margin: -0.5em 0 1.1em;
  }
  
  pre + h3 {
    margin-top: 2.225em;
  }

code.pre {
  white-space: pre;
}

#container {
  position: relative;
  padding: 6em;
  max-width: 50em;
  text-align: left;
}

#container header {
  margin: 1.25em -0.5em 1.3em;
  padding: 0 0.5em 0.225em;
}

hr {
  background: none;
  border: medium none;
  border-bottom: 1px solid #ccc;
  margin: 5em 0 2em;
}

#container header hr {
  margin: 0;
  padding: 0;
}

#toc {
  
}

  #toc h2 {
    font-size: 1em;
    line-height: 1.4em;
  }
  
  #toc h2 a {
    float: right;
  }
  
  #toc hr {
    margin: 1em 0 2em;
  }

p tt, p code {
  background: #f8f8ff;
  border: 1px solid #dedede;
  padding: 0 0.2em;
}

a.octothorpe {
  text-decoration: none;
  color: #777;
  position: absolute;
  top: 0; left: -1.4em;
  padding: 1px 2px;
  opacity: 0;
  -webkit-transition: opacity 0.2s linear;
}
    p:hover  > a.octothorpe, 
    dt:hover > a.octothorpe,
    dd:hover > a.octothorpe,
    h1:hover > a.octothorpe,
    h2:hover > a.octothorpe,
    h3:hover > a.octothorpe,
    h4:hover > a.octothorpe,
    h5:hover > a.octothorpe,
    h6:hover > a.octothorpe {
      opacity: 1;
    }