nodehierarchy.css in Node Hierarchy 6

/* nodehierarchy stylesheet */

a.nodehierarchy_action, a.nodehierarchy_action:hover {
  text-decoration: none;
}
.nodehierarchy_action .nodehierarchy_icon img {
  vertical-align: middle;
}

.nodehierarchy_action .label {
  display: none;
}
.nodehierarchy_action .disabled img,
.first .nodehierarchy_action_up img,
.last .nodehierarchy_action_down img
{
  opacity: 0.25;
  filter:alpha(opacity=25);
}

ul.nodehierarchy_outline {
  margin: 0;
  padding: 0;
}
ul.nodehierarchy_outline li {
  background: none;
  list-style-type: none;
  list-style-image: none;
  margin: 0;
  padding: 0;
  clear: right;
}
ul.nodehierarchy_outline li.nodehierarchy_child {
  background: none;
  padding: 0;
}
.nodehierarchy_outline .item, 
.nodehierarchy_outline .newchild {
  padding: .2em 0;
}

table.nodehierarchy_outline {
  margin: 0;
}
.nodehierarchy_outline td {
  padding: 0;
  vertical-align: top;
}
.nodehierarchy_actions {
  float: right;
  clear: right;
  padding: 0;
}
.nodehierarchy_expand {
  width: 16px;
}
td.nodehierarchy_children {
  padding-left: 16px;
}

ul.nodehierarchy_outline {
  border-top: 2px solid #eee;
}
.nodehierarchy_outline li {
  border-bottom: 2px solid #eee;
}
.nodehierarchy_outline .nodehierarchy_child a {
  display: inline;
}
.nodehierarchy_outline .children {
  clear: both;
  padding-left: 15px;
}

a.expand_widget, a.non_expandable {
  background-position: left center;
  background-repeat:no-repeat;
  padding-left: 20px;
}
.nodehierarchy_outline .expanded a.expand_widget {
  background-image: url(images/expanded.gif);
}
.nodehierarchy_outline .collapsed a.expand_widget {
  background-image: url(images/collapsed.gif);
}

.nodehierarchy_outline li.loading a.expand_widget {
  background-image: url(images/loading.gif);
}

.nodehierarchy_outline .item:hover {
  background-color: #eee;
}