h1.Tema_header_PSR_bkg {
    font-size: calc(1.5em + 1.5vw)!important;
    line-height: 36pt;
    margin-bottom: 0;
    padding-top: 0;
    text-align: center;
}

h4.H_PSR_bkg {
    font-size: calc(0.5em + 1vw)!important;
    margin-top: 0;
    padding: 0 0 10px;
    text-align: center;
}