.reveal-modal.superExpand
{
    /*margin-left: auto;*/
    margin-right: auto;
    margin-left: auto;
    height: 1240px;
    width: 950px;
   
     /***  width / 2   ***/
   /* position: absolute;*/
    /***top: -450px;   height / 2  
    left: 50%; ***/
}

/*iframe#reportFrame
{
    height: 900px;
    width: 1000px;
    margin-left: -500px; /***  width / 2   ***
    position: absolute;
    top: -450px; /***  height / 2   ***
    left: 50%;
}*/