ORDER LIST IN UNORDER LIST??

Hey man if you mean what is the difference then an ordered list would look like this -

1. This is a list
2. This is a list
3. This is a list

Etc. however an unordered list looks like this

?This is a list ?This is a list ?This is a list

Hope that helps :)

A list (i.e. <ul> or <ol> ) can only contain have a direct child of an li element

So your nested <ol> needs to be nested inside a <li>.

Like this:

<ul>
  <li>List item one</li>
  <li>List item two (don't close the tag yet)
       <ol>
         <li>sub list item one</li>
         <li>sub list item two</li>
       </ol>
  </li> (now close List item two's tag)
  <li>List item three</li>
</ul>

HTML Dog - List Tutorial

If a position of list elements matters - use ordered list. Example - 100m run results, beauty contestresults.

If a position of list elements doesn't matter - use unordered list. Example - list of candidate requirements, list of your skills.

I'm having trouble with quiz "html list" the one where you create order list in the unordered list of shapes.

use <code> <ul> <li> shapes <ul> <li></li> </ul> </li> </ul> </code>