body {
    font-family: Arial, sans-serif;
    background-color: #06213b;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

h1 {
    text-align: center;
    color: #ffffff;
}

.board {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    grid-gap: 1px;
    margin-top: 20px;
}

.cell {
    width: 100px;
    height: 100px;
    display: flex;
    color: white;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    cursor: pointer;
    transition: background-color 0.3s;
}
.cell1{
    border-left: 2px solid #ffb623;
    border-right: 2px solid #ffb623;
}
.cell2{
    border-top: 2px solid #ffb623;
    border-bottom: 2px solid #ffb623;
}
.cell3{
    border: 2px solid #ffb623;
}

.cell:hover {
    background-color: #f4f2f820;
}

.message {
    text-align: center;
    margin-top: 20px;
    color: #ffffff;
}
button {
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    margin-top: 20px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}