Forum How do I...?

xref page / href - page id's based on links

I'm currently using something like:

<a href="#SOME-ID" class="xref"></a>

with css:
    a.xref::after {
      content: target-counter(attr(href, url), page);

Which correctly links and displays page numbers for *SOME* but not *ALL* references. Should this not apply to all a tags with class xref ? Is there anything that would stop prince from picking up on an href/xref ? Thanks for your help in advance!

Edited by CrazyTux

Is there anything different about the references where it doesn't work? Is any number showing up at all? Can you check if a selector like a.xref can change the color of the link, just to make sure it's matching?
It appears to be a width and margin issue with text truncated / not wrapping. I shrunk the area from 100% to 80% and colored the links magenta and they showed up. Thank you!