ul.tree {
  display: block;
  margin-left: 0;
  padding-left: 0;
}

ul.tree ul {
  display: block;
  margin-left: 0;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}

ul.tree li {
  display: block;
  list-style-type: none;
  padding-left: 27px;
  background-image: url("document.gif");
  background-position: left top;
  background-repeat: no-repeat;
}

ul.tree li a {
  color: black;
  text-decoration: none;
  cursor: pointer;
  font-weight: bold;
}

ul.tree li a.folder {
  font-family: Arial Black;
  font-weight: bold;
  color: #EE7600;
  font-size: 13px;
}

ul.tree li a.active {
  font-weight: bold;
  color: #EE7600;
  font-weight: bold;
}

ul.tree li a:hover {
color: #EE7600;
  text-decoration: none;
  font-weight: bold;
}