Solved it; after some fiddling I added this to custom.css:
a.comment-reply-link, a.comment-reply-link:link, a.comment-reply-link:visited, .reply a, .reply a:link, .reply a:visited { color: #fff !important; background:#ff6600; }
a.comment-reply-link:hover {
color: #fff !important;
background: #272727;
}
Thanks for helping, Robin W!
Tried it, same result. But; seems as if this has to do with a bug in my theme (WP-Enlightened by Solostream), just discovered that the reply-button in comments has the same colors. Posted to support at Solostream, will give update as soon as they answer.
No, it shows for all users, and on all replies…
Thank you for your reply, Robin, but I have avatars turned off, i.e. only showing the name of the user. The green color is the background of the link to the users profile…
You saved my day, crzyhrse, thank you:-)