body:before {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 100%;
    content: "";/**
    background: url('../../img/background/wp.jpg') repeat;/**/
    background: url('https://www.divisaoweb.com/identidade-visual/login-bg.jpg') no-repeat center center transparent;
    background-size: cover;
}