.tundra .dijitTreeNode{background-image:url('images/i.gif');background-repeat:repeat-y;zoom:1}.tundra .dijitTreeIsLast{background:url('images/i_half.gif') no-repeat}.tundra .dijitTreeIsRoot{margin-left:0;background-image:none}.tundra .dijitTreeExpando{width:18px;height:18px}.tundra .dijitTreeRow{padding-bottom:2px}.tundra .dijitTreeContent{min-height:18px;min-width:18px}.tundra .dijitTreeRowSelected .dijitTreeLabel{background:#e2ebfe}.tundra .dijitTreeRowHover{background-image:url(images/treeHover.png);background-repeat:repeat;background-color:transparent !important}.tundra .dijitTreeExpandoOpened{background-image:url('images/treeExpand_minus.gif')}.tundra .dijitTreeExpandoClosed{background-image:url('images/treeExpand_plus.gif')}.tundra .dijitTreeExpandoLeaf{background-image:url('images/treeExpand_leaf.gif')}.tundra .dijitTreeExpandoLoading{background-image:url('images/treeExpand_loading.gif')}.tundra .dijitTreeIcon{width:16px;height:16px}.tundra .dijitFolderOpened{background:url('images/folderOpened.gif') no-repeat}.tundra .dijitFolderClosed{background:url('images/folderClosed.gif') no-repeat}.tundra .dijitLeaf{background:url('images/leaf.gif') no-repeat}.tundra .dijitTreeNode .dojoDndItemBefore,.tundra .dijitTreeNode .dojoDndItemAfter{border-bottom:0;border-top:0}.tundra .dijitTreeNode .dojoDndItemBefore .dijitTreeContent{border-top:2px solid #369}.tundra .dijitTreeNode .dojoDndItemAfter .dijitTreeContent{border-bottom:2px solid #369}