Numbering In Style

list-style-type: decimal-leading-zero;

Doh!

OK, the numbers are removed after the comment is posted. On my PS above, I meant typing ordered lists in Markdown on the comments. Cheers.

1. one
2. two
...
10. ten
11. eleven

With something along these lines…

ol {
    counter-reset: li;
}

ol > li::before {
    content: counter(li);
    counter-increment: li;
    margin-right: 10px;
    line-height: 0;
}

ol > li:nth-child(-n+9)::before { /* 1 - 9 */
    content: "0" counter(li); /* becomes 01 - 09 */
}

I get the output:

01 one
02 two
03 three
04 four
05 five
06 six
07 seven
08 eight
09 nine
10 ten

PS: Chris, you need to fix the padding on your ordered lists (gets cut off starting with double digits):

one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirtheen