The LI element represents a "list item" which should be defined within an
ordered list (OL) or an unordered list (UL). Use this element to define each
individual item that makes up the list.
The ending tag is optional for this element unlike the OL and UL tags.
||Identifies this tag to reference in script (program code)
||Define the class used to render this element (defined by a style sheet)
||A title that is associated with the element (displayed as a tooltip in Internet Explorer)
||[DEPRECATED] For ordered lists (OL), a whole number which indicates the number
for this item.