body {
    background-image: url("img/wallpaper.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: scroll;
}
#icon_contact {
    margin-top: 75px;
    margin-left: 400px;
    position: absolute;
}
#contact_info {
    margin-top: 800px;
    margin-left: 600px;
    position: absolute;
}
#copyright {
    margin-top: 1100px;
    margin-left: 675px;
    position: absolute;
}