body {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}

h1 {
  margin-top: 40px;
  color: #333;
}

.game {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 30px;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  gap: 5px;
}

.cell {
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #333;
  cursor: pointer;
}

.cell.winning {
  background-color: #90ee90;
}

.cell.taken {
  pointer-events: none;
}

.game-info {
  margin-top: 20px;
}

#statusText {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

#restartButton {
  padding: 10px 20px;
  font-size: 1rem;
  cursor: pointer;
}