.treeview ul{ /*CSS for Simple Tree Menu*/
text-indent: -10px;
margin: 0;
padding: 0;
}

.treeview li{ /*Style for LI elements in general (excludes an LI that contains sub lists)*/
margin-left: 20px;
padding: 0;
padding-left: 20px;
line-height: 16px;
list-style: none;
list-style-position:outside;
}

.treeview li.submenu{ /* Style for LI that contains sub lists (other ULs). */
background: url(list.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. */
padding-left: 0px;
text-indent: -10px;
}

.treeview .submenu ul li{ /*Style for LIs of ULs that are children of LIs (submenu) */
cursor: default;
padding-left: 13px;
}