#_LibreJS_overlay {
  z-index: 2147483647 !important;
  background-color: #000;
  opacity: 0.7 !important;
  display: block !important;
  position: fixed !important;
  margin: 0 !important;
  padding: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
}

#_LibreJS_frame {
  width: 60% !important;
  height: 80% !important;
  top: 10% !important;
  bottom: 10% !important;
  left: 20% !important;
  right: 20% !important;
  overflow: auto !important;
  position: fixed !important;
  display:inline-block !important;
  border: 2px solid #444 !important;
  z-index: 2147483647 !important;
  background: #eee;
}