#licenseContainer, #pluginList {
  -moz-appearance: listbox;
  margin: 2px 4px;
  border: 2px solid;
  -moz-border-top-colors: ThreeDShadow ThreeDDarkShadow;
  -moz-border-right-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-bottom-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-left-colors: ThreeDShadow ThreeDDarkShadow;
  background-color: -moz-Field;
  color: -moz-FieldText;
}