custom.css

body, td {
  font-family: sans-serif;
  background-color: white;
  font-size: 16px;
}

body {
  max-width: 800px;
  margin: auto;
  padding: 1em;
  line-height: 20px;
}

tt, code, pre {
  font-family: 'DejaVu Sans Mono', 'Droid Sans Mono', 'Lucida Console', Consolas, Monaco, monospace;
}

th, td {
    padding-left: 10px;
    text-align: left;        
}

h1 {
  font-size:2.2em;
}

h2 {
  font-size:1.8em;
}

h3 {
  font-size:1.4em;
}

h4 {
  font-size:1.0em;
}

h5 {
  font-size:0.9em;
}

h6 {
  font-size:0.8em;
}

a:visited {
  color: rgb(50%, 0%, 50%);
}

pre, img {
  max-width: 100%;
}
pre {
  overflow-x: auto;
}
pre code {
  display: block; padding: 0.5em;
}

code {
  font-size: 92%;
  border: 1px solid #ccc;
}

code[class] {
  background-color: #F8F8F8;
}

table, td, th {
  border: none;
}

blockquote {
  color:#666666;
    margin:0;
  padding-left: 1em;
  border-left: 0.5em #EEE solid;
}

hr {
  height: 0px;
  border-bottom: none;
  border-top-width: thin;
  border-top-style: dotted;
  border-top-color: #999999;
}

@media print {
  * {
    background: transparent !important;
    color: black !important;
    filter:none !important;
    -ms-filter: none !important;
  }
  
  body {
    font-size:16pt;
    max-width:100%;
  }
  
  a, a:visited {
    text-decoration: underline;
  }
  
  hr {
    visibility: hidden;
    page-break-before: always;
  }
  
  pre, blockquote {
    padding-right: 1em;
    page-break-inside: avoid;
  }
  
  tr, img {
    page-break-inside: avoid;
  }
  
  img {
    max-width: 100% !important;
  }
  
  @page :left {
    margin: 15mm 20mm 15mm 10mm;
  }
  
  @page :right {
    margin: 15mm 10mm 15mm 20mm;
  }
  
  p, h2, h3 {
    orphans: 3; widows: 3;
  }
  
  h2, h3 {
    page-break-after: avoid;
  }
}