.treeview ul{ margin: 0; padding: 0; }
  .treeview li{
 /*Style for LI elements in general (excludes an LI that contains sub lists)*/
 background: url(/assets/images/Tree/list.gif) no-repeat left center;
 list-style-type: none; padding-left: 22px; margin-bottom: 3px;
 }
  .treeview li.submenu{
 /* Style for LI that contains sub lists (other ULs). */
 background: url(/assets/images/Tree/closed.gif) no-repeat left 1px; cursor: hand !important; cursor: pointer !important;
 }
   .treeview li.submenu ul{
 /*Style for ULs that are children of LIs (submenu) */
 display: none;
 /*Hide them by default. Don't delete. */
 }
  .treeview .submenu ul li{
 /*Style for LIs of ULs that are children of LIs (submenu) */
 cursor: default;
 }