#h2-opinion {
    text-align: left;
    margin-bottom: 20px;
}
#label-opinion {
    margin-top: 20px;
    font-weight: bold;
    display: block;
}
.opi-answer {
    margin-left: 5px;
    margin-right: 20px;
}
input {
    display: block;
    margin: 10px auto 10px 0;
}
#name {
    width: 25ch;
}
#email {
    width: 40ch;
}
#idade {
    width: 5ch;
}

.opinion {
    display: inline-block;

}
button {
    display: block;
    margin-top: 20px;
}
#texto {
    width: 35ch;
}