body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f0f0f0;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: inline-block;
    margin-top: 100px;
}

.radio-group {
    margin-bottom: 20px;
}