Tree list/styles.css

.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("//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 }