#doubt {
    margin-top: 5rem;
}

#doubt .head-doubt {
    text-align: center;
}

#doubt .head-doubt h2 {
    font-family: 'PT Serif', serif;
    font-size: 4.5rem;
}

#doubt .doubts {
    margin: 5rem 0;
    background: #f7f7f7;
    padding: 4rem;
}

#doubt .doubts .ask {
    margin-bottom: 6rem;
}

#doubt .doubts .ask h3 {
    font-size: 2.5rem;
}

#doubt .doubts .ask p {
    font-family: 'Open Sans', sans-serif;
    text-align: justify;
    font-size: 2rem;
}