classes are spans (using bootstrap)
html
<div id="a" class="span6">
</div>
<div id="b" class="span6">
<a class="taglink">[tag]</a>
</div>
What I'd like is for div a and b's classes to change to say span12, and *only* them and no other parent/adjacent/child etc divs.
This is so that when I tag the post with certain tags I'd like some of its layout properties to change (via its css class)