body {
    font-family: Arial, sans-serif;
    background-color: #2e3b4e;
    color: #ffffff;
    text-align: center;
}

#game-container {
    margin: 20px auto;
    width: 80%;
    min-height: 300px;
    background-color: #3e4b5e;
    padding: 20px;
    border-radius: 10px;
}

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

input {
    padding: 10px;
    font-size: 16px;
    margin-bottom: 10px;
    width: 80%;
}