background-repeat: no-repeat;
}
toolbarbutton[panel-multiview-anchor="true"]:-moz-locale-dir(rtl) {
background-image: url("chrome://browser/skin/customizableui/subView-arrow-back-inverted-rtl.png");
background-repeat: no-repeat;
}
toolbarbutton[panel-multiview-anchor="true"]:-moz-locale-dir(rtl) {
background-image: url("chrome://browser/skin/customizableui/subView-arrow-back-inverted-rtl.png");