@media only screen and (max-width: 768px) {
        footer.site-footer img{width: 100px;}
        .footer {
            padding-top: 15px;
            padding-bottom: 15px;
        }

        .loginLogo img{    
            width: 50%;
            margin-left: 5%;
        }

        .btn-borrar-usuario{
            float: inherit;
            width: 100%;
            display: none;
        }
}