.login::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #000 url(../../Img/horse_race.jpg);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    opacity: 1;
    z-index: -1;
}