div.tree-navigation ul li a:hover{background-color:#f4c928;}div.tree-navigation ul li a.selected{background-color:#f4c928;}div.tree-navigation ul li a.selected span.closed,div.tree-navigation ul li a.selected span.opened,div.tree-navigation ul li a:hover span.closed,div.tree-navigation ul li a:hover span.opened{border-top:4px solid #f4c928;border-bottom:4px solid #f4c928;}div.tree-navigation ul li a.selected span.null,div.tree-navigation ul li a:hover span.null{border-top:4px solid #f4c928;border-bottom:4px solid #f4c928;}div.tree-navigation ul li a:hover{background-color:#f4c928;}div.tree-navigation ul li span.closed,div.tree-navigation ul li span.opened{background-color:#f4c928;}