h3.title-post-single {
    font-family: "Montserrat", Sans-serif;
    font-size: 3.125rem;
    font-weight: 600;
    color: #FFE790;
    margin: 0;
}
@media only screen and (max-width: 767.9px) {
    h3.title-post-single {
        font-size: 10.18rem;
        line-height: 130%;
    }
}