.treeview ul {
padding: 0;
margin: 0;
}
.treeview li {
padding: 0;
margin: 0;
list-style-type: none;
list-style-image: none;
}
.treeview li li {
background: url("https://upload.wikimedia.org/wikipedia/commons/f/f2/Treeview-grey-line.png") no-repeat 0 -2981px;
/* @noflip */
padding-left: 21px;
text-indent: 0.3em;
}
.treeview li li:last-child {
background-position: 0 -5971px
}
/* first line here deals with new situation after RemexHTML switch,
* where emptyline cause the first child to become the 2nd child. Such a mess
*/
.treeview li.emptyline > ul > .mw-empty-elt:first-child + .emptyline,
.treeview li.emptyline > ul > li:first-child {
background-position: 0 9px
}