.soria .dijitComboBox .dijitArrowButton .dijitArrowButtonInner { background:url("../images/spriteArrows.png") no-repeat left center; width: 11px; } .dj_ie6 .soria .dijitComboBox .dijitArrowButton .dijitArrowButtonInner { background:url("../images/spriteArrows.gif") no-repeat left center; } .soria .dijitComboBoxHover .dijitArrowButtonInner { /* TODO: url("images/arrowDownHover.png") but in IE6 it flickers some? */ }