body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #1E2125;
    font-family: "Arial", sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    grid-template-rows: repeat(3, 100px);
    gap: 15px;
    margin-bottom: 25px;
}

.cell {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #2C3036;
    color: #FFFFFF;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
}

button {
    padding: 10px 20px;
    background-color: #1E2125;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
    font-size: 16px;
    cursor: pointer;
    margin: 5px;
}

button:hover {
    background-color: #2C3036;
}
.cell.x::after {
    content: "X";
    color: #4fb2d3;
}

.cell.o::after {
    content: "O";
    color: #b40e0e;
}
h1{
    color: #FFFFFF;
    font-size: 24px;
    font-weight: bold;
    margin: 0;
    margin-bottom: 25px;
}

.winnerMessage {
    color: #FFFFFF;
    font-size: 18px;
    font-weight: bold;
    margin: 0;
    margin-bottom: 15px;
}

#aiwin {
    color: #b40e0e;
    display: none;
}

#p1win {
    color: #4fb2d3;
    display: none;
}

#p2win {
    color: #b40e0e;
    display: none;
}

#draw {
    color: #FFFFFF;
    display: none;
}

.close-button {
    position: fixed;
    top: 30px;
    left: 40px;
    width: 50px;
    height: 50px;
    cursor: pointer;
}

.close-button::before,
.close-button::after {
    content: '';
    position: absolute;
    height: 30px;
    width: 2px;
    background-color: #FFFFFF;
    transition: transform 0.3s;
}

.close-button::before {
    transform-origin: center center;
    transform: rotate(45deg);
}

.close-button::after {
    transform-origin: center center;
    transform: rotate(-45deg);
}

.close-button:hover::before {
    transform: rotate(135deg);
}

.close-button:hover::after {
    transform: rotate(-135deg);
}


.github-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #1E2125;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
    font-size: 16px;
    cursor: pointer;
    margin: 20px 5px;
    text-decoration: none;
}

.github-button:hover {
    background-color: #2C3036;
}

.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
}