#grid {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  align-content: space-between;
  flex-wrap: wrap;
  width: calc((6rem + 1rem) * 3);
  height: calc((6rem + 1rem) * 3);
}
#grid .cell {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 6rem;
  height: 6rem;
  border: 0.3rem solid #fff;
  font-size: calc(6rem / 2);
  text-transform: uppercase;
  cursor: pointer;
}/*# sourceMappingURL=tris-style.css.map */