body.login:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(rgba(255,255,255,.7), rgba(255,255,255,.8)), url("../img/grid-energy.jpg");
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.login h1 a {
    background-image: url('../img/logo.png');
    background-size: inherit;
    width: 214px;
    height: 113px;
    margin-bottom: 20px;
}