body {
  margin: 0;
  padding: 0;
}

.body {
  width: 90%;
  margin: 0 auto;
  text-align: center;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.game {
  width: 155px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  column-gap: 0;
  background-color: rgb(122, 122, 122);
}

.btn {
  width: 40px;
  height: 40px;
  font-size: 20px;
  border: #fff;
  background-color: rgb(175, 175, 175);
  justify-self: center;
}

.o-btn:disabled {
  background-color: rgb(221, 221, 160);
}

.x-btn:disabled {
  background-color: rgb(214, 142, 142);
}

.btn:nth-child(1),
.btn:nth-child(4),
.btn:nth-child(7) {
  justify-self: start;
}

.btn:nth-child(3),
.btn:nth-child(6),
.btn:nth-child(9) {
  justify-self: end;
}

.winner-btn:disabled {
  background-color: rgb(10, 107, 10);
  border-color: rgb(10, 107, 10);
  color: #fff;
}

.body span {
  font-size: 26px;
}

.winner-announcement {
  font-size: 50px;
  margin-top: 40px;
  color: rgb(28, 194, 28);
}

.btn-restart {
  padding: 10px 20px;
  border-radius: 9px;
  text-transform: uppercase;
  cursor: pointer;
  font-size: 16px;
}