body {
    font-family: 'Arial', sans-serif;
    text-align: center;
    margin: 50px;
    background-color: #1f1f1f;
    color: #ffffff;
}

.container {
    background-color: #333333;
    padding: 20px;
    border-radius: 10px;
}

h1 {
    color: #0077cc;
}

button {
    font-size: 18px;
    padding: 10px 20px;
    margin: 10px;
    cursor: pointer;
}

#gameResult {
    font-size: 20px;
    font-weight: bold;
    color: #0077cc;
    margin-top: 20px;
}

#result {
    font-size: 20px;
    font-weight: bold;
    color: #ffcc00;
    margin-top: 20px;
}

.optionBtn {
    background-color: #0077cc;
    color: #ffffff;
    transition: background-color 0.3s;
}

.optionBtn:disabled {
    background-color: #555555;
    cursor: not-allowed;
}

.optionBtn:hover {
    background-color: #005580;
}