Ordered
Ordered lists are where an ascending identifier, such as numbers, letters, or Roman numerals, prepends each entry.
      
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Surrounding content by ordered list tags identifies a list.
( <ol>...</ol> )
Each “list item” must be surrounded by the list item tags. ( <li>...</li> ).
  HTML
<ol>
  <li>List Item</li>
  <li>List Item</li>
  <li>Etc...</li>
</ol>
html