body { background-color: white; color: black; font-family: Times,serif; } h1, h2, h3, h4, h5, h6 { font-family: Helvetica, sans-serif; } h1, h2, h3 { text-align: center; } dt { font-family: Helvetica, sans-serif; font-size: larger; font-weight: bold; margin-top: 1em; margin-bottom: 1em; } div.contents { text-align: center; } div.links { border-top: medium; border-bottom: medium; border-color: black; margin: 2em; text-align: center; } div.copyright { font-size: smaller; font-style: italic; } span.bold { font-weight: bold; }