td {
  font-size: 10pt;
}

.midashi {
  font-size: 12pt;
}

.blue {
  background: #000099;
}

.white {
  background: #ffffff;
}

.yellow {
  background: #ffffcc;
}

.black {
  background: #000000;
}

.green {
  background: #ccffcc;
}