Simple CSS Problem

[tommythejoat]

I would like to have liks in the body of posts highlighted by underlining or bold or something to make them visible like this one here. I can change the link underline globally, but I cannot seem to find the identifier to change it in the post body.

I may also be running afoul of css caching since I have vBOptimize running in additon to memcache.

Is it sufficient to create an entry at the bottom of additional css like:
.postbody a.link {text-decoration underline;}

I do not want to assert underline in the global stylevar because that puts them on all the forum names in forum Home.

Analternative approach would be to make the attribute global and use additional css to remove it from Forumhome, but I have the same problem there.