body {
    font-family: Arial, sans-serif;
    max-width: 700px;
    margin: auto;
    padding: 20px;
    line-height: 1.5;
}

button {
    padding: 12px 18px;
    border-radius: 6px;
    border: none;
    background: #2d6cdf;
    color: white;
    cursor: pointer;
    margin-top: 15px;
}

.question {
    margin-bottom: 20px;
}

input[type=radio], input[type=checkbox] {
    margin-right: 6px;
}