how can I increase the margin between the numeral and the text in an ordered list?
i.e.
<ol>
  <li>text 1</li>
  <li>text 2</li>
  <li>text 3</li>
</ol>
Produces
- text 1
 - text 2
 - text 3
 
And I want
- __ text 1
 - __ text 2
 - __ text 3
 
Where __ is an arbitrary indentation.