body {
  font-family: 'Arial', sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background: linear-gradient(to right, #74ebd5, #ACB6E5);
  color: #333;
}

#tic-tac-toe-board {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  grid-template-rows: repeat(3, 100px);
  gap: 10px;
}

.cell {
  background-color: #fff;
  border: 2px solid #333;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100px;
  height: 100px;
}

.cell:hover {
  background-color: #e3e3e3;
}

.game-message {
  text-align: center;
  margin-top: 20px;
  font-size: 20px;
  color: #333;
}

#resetButton {
  padding: 10px 20px;
  font-size: 1rem;
  color: #fff;
  background-color: #333;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

#resetButton:hover {
  background-color: #555;
}