body {
    background-image: url('https://cdn.discordapp.com/attachments/1022246935614197810/1064764833087623210/Screenshot_2023-01-16_223508.png');
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

h1 {
    text-align: center;
}

#game {
    display: flex;
    flex-wrap: wrap;
    width: 500px;
    border: 2px solid black;
}

.tile {
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    font-size: 60px;
}

button {
    font-size: 20px;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #4CAF50;
    color: white;
}

button:hover {
    background-color: #3E8E41;
}

button:active {
    background-color: #3E8E41;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}