body {
    background: url("images/img_back_01.jpg") no-repeat center center fixed;
    background-size: cover;
}


#picture{
/*    background: url("images/img_01.jpg") no-repeat center center fixed;
    position: absolute;*/
    top: 5%;
    left: 10%;
    width: 80%;
    height: 90%;
/*    background-repeat: no-repeat;
    border: 3px solid blue;
    background-size: 100% Auto;*/
}