footer img {
    width: 100%;
}
footer ul.logo {
    width: 30%;
    margin: auto;
    filter: brightness(0);
}

footer ul.social-icon.partners li i {
    font-size: 1.8em;
}

footer .row > div:empty {
    margin: 0;
}

@media screen and (max-width: 767px) {
    footer .row > div {
        margin-bottom: 45px;
    }
}


@media screen and (max-width: 575px) {
    footer ul.logo{
        width: 100%;
    }
    footer img {
        width: 25%;
    }
    footer .row > div {
        margin-bottom: 60px;
    }
    
}