ul.tree {
  list-style-type: none;
  list-style-image: none;

  padding-left: 0px;
}


ul.tree ul {

  list-style-type: none;
  list-style-position: outside;
  list-style-image: none;

  padding-left: 0px;
  margin-left: 14px;
  margin-top: 3px;

  background-image: url("v-dash.png");
  background-repeat: repeat-y;
  background-position: 0px 0px;

}

ul.tree ul li {

  background-image: url("h-dash.png");
  background-repeat: no-repeat;
  background-position: 0 1.7em;

  margin-left: 2px;

  padding-left: 20px;

  padding-top: 1.0em;

  margin-top: 0em;
  margin-bottom: 0em;
}

ul.tree ul li.last {

  background-image: url("h-dash-last.png");

  margin-left: 0px;
  padding-left: 22px; /* Compensate for the change of margin. */
}