.dijitRtl .soria .dijitTreeNode,.dijitRtl .soria .dijitTreeExpandoLeaf {background-image: none;}.dijitRtl .soria .dijitTreeContent {padding-left: 0; padding-right: 1px;}.dijitRtl .soria .dijitTreeExpandoOpened {background: url('images/spriteTree_rtl.gif') no-repeat -18px top;}.dijitRtl .soria .dijitTreeExpandoClosed {background-image: url('images/spriteTree_rtl.gif');}