.ux-lovcombo-icon{width:16px;height:16px;float:left;background-position:-1px -1px!important;background-repeat:no-repeat!important;}.ux-lovcombo-icon-checked{background:transparent url(checked.gif);}.ux-lovcombo-icon-unchecked{background:transparent url(unchecked.gif);}.ext-ie .ux-lovcombo-item-text{position:absolute;left:16px;top:3px;}.ext-ie .ux-lovcombo-icon{float:none;}.ext-ie .x-combo-list-item{position:relative;}