body {
    background-color:#000;
    font-family:Arial, Helvetica, sans-serif;
}
#preview_box {
    width:100%;
    text-align:center;
    margin-top:200px;
    font-size:20px;
    color:#44C922
}
#preview_box a {
    text-decoration:none;
    color:#44C922;
    cursor:pointer;
}