body {
  font-family: Verdana, Helvetica, sans-serif;
  background-color: #FFFFFF;
}

table {
  font-family: Verdana, Helvetica, sans-serif;
  background-color: #FFFFFF;
  border-collapse: collapse;
  margin-left: auto;
  margin-right: auto;
}

tr.ring {
  background-color: #DDFFDD;
}

h4.center {
  text-align: center;
}

div.center {
  text-align: center;
}

table.center {
  text-align: center;
}

copyright {
  font-size: xx-small;
}