body .displaynone {
    display: none!important;
}

body .visibilityhidden {
    visibility: hidden!important;
}

body .htshown {
  visibility: visible;
  width: unset;
  height: unset;
}

body .hthidden {
  visibility: hidden;
  width: 0;
  height: 0;
}

.htauth:not(.htshown), .htnoauth:not(.htshown) {
  display: none!important;
}