body {
    font-family: 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    margin: 0;
	background:rgba(0, 0, 0, 0.6);
}

H1 {
  color: #fff;
  font-size: 3em;
}

.board {
    display: grid;
    grid-template-columns: repeat(3, 200px);
    gap: 0px;
}

.cell {
    background: #fff;
    border: 1px solid #ddd;
    font-size: 0; /* Removes the space that would be reserved for text */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    width: 200px; /* You might want to explicitly set the width */
    cursor: pointer;
    transition: background-image 0.3s; /* Optional: adds transition for background change */
}


.cell.x::before, .cell.circle::before {
  display: block;
  line-height: 200px; /* This ensures that the content is vertically centered */
}

.cell.x::before {
  content: 'X';
  color: blue;
}

.cell.circle::before {
  content: 'O';
  color: red;
}

.winning-message {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 20px;
    border: 1px solid #ddd;
}

.winning-message button {
    background: #5cb85c;
    color: white;
    padding: 10px 20px;
    border: none;
}

.winning-message button:hover {
    background: #4cae4c;
}