.dijitRtl .tundra .dijitTreeContainer .dijitTreeNode {background-image : url('images/i_rtl.gif'); background-position : top right; margin-left: auto; margin-right: 19px;}.dijitRtl .tundra .dijitTreeContainer .dijitTreeIsRoot {margin-left: auto; margin-right: 0; background-image: none;}.dijitRtl .tundra .dijitTreeContainer .dijitTreeIsLast {background-image: url('images/i_half_rtl.gif');}.dijitRtl .tundra .dijitTreeContainer .dijitTreeExpandoOpened {background-image: url('images/treeExpand_minus_rtl.gif');}.dijitRtl .tundra .dijitTreeContainer .dijitTreeExpandoClosed {background-image: url('images/treeExpand_plus_rtl.gif');}.dijitRtl .tundra .dijitTreeContainer .dijitTreeExpandoLeaf {background-image: url('images/treeExpand_leaf_rtl.gif');}