body {background-color: #dddddd; color:#000000}
p.justified {text-align: justify}
p.centered {text-align: center}
h1.centered {text-align: center}
table {border-collapse: collapse; border: 5px ridge}
th {border: 5px ridge}
td {border: 3px ridge}
dt.date {font-weight: bold; text-align: center}