body {
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-color: #222;
    color: #eee;
}

#game-container {
    text-align: center;
    border: 2px solid #eee;
    padding: 20px;
    border-radius: 10px;
}

#item-image, .win-image {
    max-width: 200px;
    height: auto;
    margin-top: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}