.central_telefonica {
    position: absolute;
    top: 67%;
    right: 2%;
    z-index: 10;
}

    .central_telefonica img {
        width: 90px;
        margin-bottom: 2px;
        margin-right: 2px;
    }

footer a:hover, a:focus {
    color: #FFF;
}

@media (max-width: 767px) {
    .navbar-brand {
        font-size: 30px;
    }
    
    .navbar-brand > span {
        line-height: 22px!important;
    }
    .navbar-brand > span > small {
        font-size: 30px;
    }
}