#square table {
  table-layout: fixed;
}
#square td {
  background-color: #0055dd;
  border-style: solid;
  border-color: #ccccff #666699 #666699 #ccccff;
  border-width: 3px;
}
#square a {
  text-decoration: none;
  color: #ffffff;
}

#data_table td, th {
  border-style: solid;
  border-color: #0099ff #0066cc #0066cc #0099ff;
  border-width: 1px;
  text-align: center;
}