BODY
  { font-family: "Book Antiqua", "Bookman Old Style", serif; margin: 1em; }
  P, LI,
  DD, DT    { text-align: justify; }
  DT        { font-weight: bold; }
  H2, H3,
  H4, H5    { text-align: center; }
  A:link    { color: Red; }
  A:visited { color: DarkViolet; font-style: italic; }
  A:focus   { color: black; }
  .noir     { border: thin solid black; padding: 0.5em; margin: 0.5em; }
  .titre
  { font-size: 24; font-weight: bold; font-style: normal; cursor: default
    color: black; text-align: center; vertical-align: text-top; text-decoration: underline; }