# List elements

There are three types of list in HTML. The two simple types are ordered and unordered lists, and there is also a definition list. Lists are block-type structures, but they can be created within other lists.

Example:

Definition list
  This is a definition list - it has definition terms (`dt`) and definitions (`dd`) as children.
  One definition term can be followed by a number of deifintiions.
Ordered lists
  There are three types of list
  1. Ordered Lists (`ol`)
  2. Unordered Lists (`ul`)
  3. Definition lists (`dl`)
Unordered Lists
  Unordered lists and ordered lists share some characteristics:
  - Simple lists
  - Both types have children which are list items (`li` elements)

The three types of list can all be created from the toolbar using the list buttons , , . All types of list can be created from the XHTML menu, or using keyboard shortcuts. The default keyboard shortcuts for unix systems are `Ctrl h Ctrl l` for an ordered list, `Ctrl h Ctrl n` for an unordered list, and `Ctrl h Ctrl d` for a definition list.

Style sheets can be used to change the presentation of lists, including changing the style of list bullets or using an image as a bullet, and changing the style of text, for example using a different font for definition terms and the actual definitions.