td{
  padding-left: 5px;
  padding-right: 5px;
}
td.nr{
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}
td.ar{
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
  direction: rtl;
  color: #226;
  width: 10%;
}
td.tl{
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
  color: #448;
  width: 12%;
}
td.nl{
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
  color: #622;
}
td.en{
  border-bottom: 1px solid #ccc;
  border-right: 1px solid #ccc;
}