label {
    display: block;
    margin: 0 0 5px 0;
    font-weight: 700;
}

form > div:focus-within label ,
form > fieldset > div > div:focus-within label{
    font-weight: 700;
}

legend {
    display: block;
    font-weight: 700;
    margin: 0 20px 20px 20px;
    padding: 0;
    font-size: 37px;
    font-size: 1.75rem;
    line-height: 1.11111;
    color: #347AB7;
    white-space: normal;
    margin-right: 0px;
    padding-right: 20px;
}

label span,
legend span {
    font-style: italic;
}

legend span {
    display: block;
}

label span.hide {
    display: none;
}

@media(max-width: 650px) {
    legend {
        font-size: 1.5rem;
        margin: 0 0 15px 20px;
    }    
}