.ns {
    display: block;
    width: 100%;
    height:20px ;
    font-size: x-small;
    background-color: #000000;
    float: right;
    position: fixed;
    top: 0px;
    left: 0px;
    margin-bottom: 20px;
    color: #ffffff;
}

body {
    margin-top: 20px;
}