#LISTS# in html

Numberd / ordered lists 
the ordered list is created with  <ol>element.
ex.

Unordered lists
The unordered list is created with the <ul> element.
ex.

Definition lists
The definition list is created with the the <dl> element and usually consists of a series of turns and their definitions.
<dt> element is used to contain the term begin definition
<dd> this is used to contain the definition
ex.

Nested lists

You can put a second list inside an <li> element to create a sublist or nested list.
ex.