@media screen and (max-width: 1400px) {

}
@media screen and (max-width: 1200px) {

}
@media screen and (max-width: 992px) {
    .nav-brand{
        margin: auto;
    }
    .nav-contacts{
        margin: auto;
    }
    footer a{
        font-size:12px;
    }
}
@media screen and (max-width: 768px) {
    footer a{
        font-size:10px;
    }
}
@media screen and (max-width: 576px) {

}
@media screen and (max-width: 400px) {

}