The <sli> element is an item in a simple list (<sl>). Simple list items have phrase or text content, adequate for describing package contents, for example. When a DITA topic is formatted for output, the items of a simple list should be placed each on its own line, with no other prefix such as a number (as in an ordered list) or bullet (as in an unordered list).
See appendix for information about this element in OASIS document type shells.
The following attributes are available on this element: Universal attribute group and @outputclass.