body {
    font-family: Arial, sans-serif;
    background-color: #f6f7fb;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

#questionnaire {
    background-color: #ffffff;
    padding: 20px 40px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
}

.question .title {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 15px;
}

.question .details, .question .pretext {
    color: #333;
    margin-bottom: 15px;
}

textarea {
    width: calc(100% - 8px);
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    outline: none;
}

textarea:focus {
    border-color: #5b9bd5;
}

button {
    display: block;
    background-color: #5b9bd5;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 5px;
    margin-top: 10px;
}

button:hover {
    background-color: #4a8ac4;
}

input[type="text"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: calc(100% - 100px);
    margin-top: 10px;
}

input[type="text"]:focus {
    border-color: #5b9bd5;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
}

pre {
    background-color: #f6f7fb;
    padding: 15px;
    border-radius: 5px;
    white-space: pre-wrap;
    word-wrap: break-word;
}