/* sticky rows on top */

[bt-sticky]{

  z-index:9;

  position: sticky;

  position: -webkit-sticky; /* Safari */

}



/* sticky rows over cols, looks nicer */

.fl-col[bt-sticky]{

  z-index: 8;

}



/* nested col under parent col */

.fl-col-group-nested .fl-col[bt-sticky]{

  z-index: 7;

}