div.kc-logo-text {
    background-image: url(../img/ofs-portal-logo.svg), url(../img/powered-by-prodexa-logo.svg);
    background-position: left, right;
    background-repeat: no-repeat;
    background-size: 230px, 70px;
    height: 40px;
    width: 310px;
}

@media (max-width: 767px) {
    div.kc-logo-text {
        background-size: 115px, 35px;
        height: 30px;
        width: 155px;
    }
}