/* common styles for the table, no need to modify these */

th {
  text-align: center;
  font-weight: bold;
}

td {
  width: 150px;
  white-space: nowrap;
  text-align: center;
  vertical-align: middle;
  padding: 10px;
}

.nw {
  background-color: #999;
}

.n {
  background-color: #03f;
  color: #fff;
}

.ne {
  background-color: #ff6;
}

.w {
  background-color: #ff0;
}

.c {
  background-color: #60c;
  color: #fff;
}

.e {
  background-color: #09f;
  color: #fff;
}

.sw {
  background-color: #963;
  color: #fff;
}

.s {
  background-color: #f60;
  color: #fff;
}

.se {
  background-color: #0c3;
  color: #fff;
}