node/spec/specification.css

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dd p { margin-top: 0; }
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pre em { font-weight: bolder; font-style: normal; }
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var sub { vertical-align: bottom; font-size: smaller; position: relative; top: 0.1em; }
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table thead { border-bottom: solid; }
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/* classes and other specifics */

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img.extra { float: right; }
hr.bookmark { border: dashed 2em black; background: yellow; }
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dl.domintro dd p { margin: 0.5em 0; }
dl.switch { padding-left: 2em; }
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.diff-chg, .diff-new { text-decoration: underline; color: green; background: transparent; }
a .diff-new { border-bottom: 1px blue solid; }

h2 { page-break-before: always; }
h1 + h2, hr + h2.no-toc { page-break-before: auto; }

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div.head p { margin: 0; }
div.head h1 { margin: 0; }
div.head .logo { float: right; margin: 0 1em; }
div.head .logo img { border: none } /* remove border from top image */
div.head dl { margin: 1em 0; }
p.copyright { font-size: x-small; font-style: oblique; margin: 0; }

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p.note:before { content: 'Note: '; }
p.warning:before { content: '\26A0 Warning! '; }

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.applies .yes { background: yellow; }

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.bookkeeping { font-size: 0.8em; margin: 2em 0; }
.bookkeeping p { margin: 0.5em 2em; display: list-item; list-style: square; }

.critical { margin: 1em; border: double thick red; padding: 1em; background: #FFFFCC; }
.critical > :first-child { margin-top: 0; }

h4 { position: relative; z-index: 3; }
h4 + .element, h4 + div + .element { margin-top: -2.5em; padding-top: 2em; }
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}

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  -webkit-column-width: 25em;
  -webkit-column-gap: 1em;
}

.hide { display: none }

body.dfnEnabled dfn { cursor: pointer; }
.dfnPanel {
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  position: absolute;
  height: auto;
  width: auto;
  padding: 0.5em 0.75em;
  font: small sans-serif;
  background: #DDDDDD;
  color: black;
  border: outset 0.2em;
}
.dfnPanel * { margin: 0; padding: 0; font: inherit; text-indent: 0; }
.dfnPanel :link, .dfnPanel :visited { color: black; }
.dfnPanel p { font-weight: bolder; }
.dfnPanel * + p { margin-top: 0.25em; }
.dfnPanel li { list-style-position: inside; }

@media aural {  
  h1, h2, h3 { stress: 20; richness: 90 }
  .hide { speak: none }
  p.copyright { volume: x-soft; speech-rate: x-fast }
  dt { pause-before: 20% }
  code, pre { speak-punctuation: code } 
}

@media screen {
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  body.cfc { background-image: url(/images/CFC); }
  body.cfi { background-image: url(/images/CFI); }
  body.spec { background-image: url(/images/REC); }
}

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  @page { margin: 2cm 0.5cm 2cm 0.5cm; }
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  table { font-size: smaller; }
  :link, :visited { text-decoration: none; color: inherit; background: transparent; }
}