Unordered List

The unordered list structure start with the <UL> tag and ends with the </UL> tag.

Each list item start with the <LI> tag and ends with the </LI> tag.

<UL>
<LI>first item</LI>
<LI>second item</LI>
<LI>third item</LI>
</UL>

Ordered List

The ordered list structure start with the <OL> tag and ends with the </OL> tag.

Each list item start with the <LI> tag and ends with the </LI> tag.

<OL>
<LI>first item</LI>
<LI>second item</LI>
<LI>third item</LI>
</OL>

Definition List

The definition list structure start with the <DL> tag and ends with the </DL> tag.

Each list item has:

a title between the <DT> and </DT> tags;

a definition between the <DD> and </DD> tags.

<DL>
<DT>first item</DT><DD>This is the first item</DD>
<DT>second item</DT><DD>This is the second item</DD>
<DT>third item</DT><DD>This is the third item</DD>
</DL>

Note:

Lists can be nested and combined.

<OL>
<LI>
Desktop PC
<UL>
<LI>For home users</LI>
<LI>For small business</LI>
</UL>
</LI>
<LI>
Notebook
<UL>
<LI>Entry level</LI>
<LI>Professional</LI>
</UL>
</LI>
</OL>