Ordered Lists 
<ol type="1, A, a, I, i" start=" 1, any #">
  <li>List item 1</li>
  <li>List item 2</li>
</ol>

Typically rendered as a numbered list. Can change that using type attribute, can also add a starting number.

Lists HTML
List Style Type 
list-style-type: disc;
list-style-type: circle;
list-style-type: square;

To change the style of list markers.

Lists HTML
Unordered Lists 
<ul type="circle">
  <li>Item 1</li>
  <li>Item 2</li>
  <li>Item 3</li>
</ul>

Represented as bullet pointed lists. Can change the marker shape using the type attribute.

Lists HTML
Description Lists 
<dl>
<dt> Topic 1 </dt>
  <dd> List item 1 </dd>
<dt> Topic 2 </dt>
  <dd> List item 2 </dd>
</dl>

To define lists for a specific topic, under titles.

Lists HTML