[Jellby]

Originally Posted by chrisridd

You're right, but you could simulate it using a style for each list item:

ol { list-style-type: none; }
li.one:before { content: "One: "; }
li.two:before { content: "Two: "; }

<ol>
  <li class="one">Hello</li>
  <li class="two">Hello</li>
</ol>

etc.

Except that the ePub spec says of the "content" property:

Must not be used within a style sheet whose @media value is other than aural.

I'm not sure why, though.