body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    text-align: center;
    max-width: 400px;
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#flag-container {
    margin: 20px 0;
}

#flag {
    width: 100%;
    border: 2px solid #ddd;
    border-radius: 8px;
}

#options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.option {
    flex: 1 1 45%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: white;
    font-size: 1em;
    cursor: pointer;
}

.option:hover {
    background-color: #0056b3;
}

#hint-btn, #next-btn {
    margin-top: 15px;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #28a745;
    color: white;
    cursor: pointer;
}

#hint {
    color: #555;
    font-style: italic;
    margin-top: 10px;
}

#score {
    font-size: 1.2em;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}