body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f0f0f0;
}

#game-info {
    margin-bottom: 20px;
    font-size: 18px;
}

#coin {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 72px;
    cursor: pointer;
    margin-bottom: 20px;
}

#shop {
    display: flex;
    justify-content: space-around;
    width: 100%;
    max-width: 800px;
    margin-top: 20px;
}

.shop-item {
    text-align: center;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    cursor: pointer;
}

.shop-coin {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 auto;
}

#generate-coin {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}