.tree-menu{background: #9b141b; }
.tree-menu ul { list-style: none; padding-right: 10px;}

.tree-menu > ul { padding: 0; }

.tree-menu a {
  display: block;
  vertical-align: middle;
  text-decoration: none;
  padding: 6px;
  background-color: #f3f3f3;
  margin-bottom: 1px;
  color: #545454;
}

.tree-menu a:hover {
  color: #9b141b;
}

.tree-menu .active > a:hover,
.tree-menu .selected > a,
.tree-menu a:hover { background-color: #c6c6c7; }

.tree-menu .selected > a {
  color: #9b141b;
  font-weight: bold;
  text-decoration: none;
}

.tree-menu .active > a { background-color: #e1e3e9; }

.tree-menu .closed > a,
.tree-menu .opened > a {
  padding-left: 24px;
  background-position: 4px 10px;
  background-repeat: no-repeat; 
}

.tree-menu .closed > a { background-image: url(img/icon-expand.gif); }

.tree-menu .opened > a { background-image: url(img/icon-collapse.gif); }