body{
    width:100%;
    height:100%;
    padding:0px;
    margin:0px;
    background-color:#333333;
    box-sizing:border-box;
    position:absolute;
    top:0px;
    left:0px;
    white-space: nowrap;
    overflow:hidden;
}


td.file_drop_hover{
    background-color:#aaaaaa;
}