body {
    background-position: center; 
    background-image: url('https://lego.lapit.be/assets/general/background_bricks_full.jpg'); 
    background-size: cover; 
    background-repeat: no-repeat; 
    background-attachment: fixed; 
    background-position: 0% 0%; 
    background-color: #EEEEEE
}