html {
    height: 100%;
    width: 100%;
    margin: 0 0 0 0;
    padding: 0 0 0 0;
    background: url("../images/bg.jpg") center center no-repeat;
    background-size: cover;
}

body {
    height: 100%;
    width: 100%;
    margin: 0 0 0 0;
    padding: 0 0 0 0;
}