@charset "UTF-8";


main > div:nth-of-type(2) {
  text-align: center;
} table {
  border-collapse: collapse;
  display: inline-block;
  margin: 1em;
} td {
  font-weight: bold;
  text-align: center;
  padding: 0.5em;
  border: 0.1em solid #000000;
  width: 2em;
}