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body {margin: 0; padding: 2em; font:0.9em/1.6em Arial, sans-serif}

h1, h2, h3, h4 {font-weight: bold; margin: 1em 0 0.3em 0}
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h3 {font-size: 1.2em}
p {margin: 0 0 0.6em 0}

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pre code {display: block; background-color: FFFFCC; margin: 0.5em 0 0.5em 0; padding: 1em; font-family: "Courier New",courier,monospace; font-size: 1.1em; color: #333333; line-height: 1.2; overflow: auto; border: solid 1px silver}
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code strong {color: red; font-weight: normal}