.frame_to_folio_box{
    position: relative;
}
.frame_to_folio_box .new_window_link_box{
    display: none;
    position: absolute;
    top: 10px;
    left: 10px;
    background: #fff;
    padding: 2px 5px;
    -webkit-box-shadow: 0px 0px 10px #999;
    -moz-box-shadow: 0px 0px 10px #999;
    box-shadow: 0px 0px 10px #999;
}
.frame_to_folio_box:hover .new_window_link_box{
    display: block;
}