gecko-dev/layout/reftests/bugs/374719-1-css.css

gridlikebox {
  margin: 2px 4px;
  background-color: -moz-Field;
  color: -moz-FieldText;
  -moz-binding: url('374719-1-xbl.xml#gridlike');
  -moz-user-focus: normal;
  -moz-appearance: listbox;
}

gridlikehead {
  -moz-binding: url("374719-1-xbl.xml#gridlikehead");
}

gridlikebox > scrollbox > box {
  display: -moz-grid;
}

gridlikecols, gridlikehead, gridlikerows, gridlikeboxbody {
  display: -moz-grid-group;
}

gridlikecol, gridlikeitem, gridlikeheaditem {
  display: -moz-grid-line;
}

gridlikehead {
  -moz-box-orient: vertical;
}

gridlikerows {
  -moz-box-orient: vertical;
  -moz-box-flex: 1;
}

gridlikeboxbody {
  -moz-box-orient: vertical;
  -moz-box-flex: 1;
}

gridlikecol {
  -moz-box-orient: vertical;
  min-width: 16px;
}

gridlikeheader {
  -moz-binding: url("chrome://global/content/bindings/listbox.xml#listheader");
  -moz-box-ordinal-group: 2147483646;
}

gridlikeheader {
  -moz-appearance: treeheadercell;
  -moz-box-align: center;
  border: 2px solid;
  -moz-border-top-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-right-colors: ThreeDDarkShadow ThreeDShadow;
  -moz-border-bottom-colors: ThreeDDarkShadow ThreeDShadow;
  -moz-border-left-colors: ThreeDHighlight ThreeDLightShadow;
  background-color: -moz-Dialog;
  color: -moz-DialogText;
  padding: 0 4px;
}