Specific styles for each node-link not working.

I found out that some specific classes for each node-link ("Read more", "New comments", etc.) were not working in AT 7.x-2.1/AT 7.x-2.x-dev Subtheme.

In css/articles.css (line 33):

.article ul.links li.node_read_more a {}
.article ul.links li.comment_add a {}
.article ul.links li.comment_comments a {}
.article ul.links li.comment_new_comments a {}
.article ul.links li.blog_usernames_blog a {}

I replaced it with:

.article ul.links li.node-readmore a {}
.article ul.links li.comment-add a {}
.article ul.links li.comment-comments a {}
.article ul.links li.comment-new-comments a {}
.article ul.links li.blog-usernames-blog a {}

I´ve tested it and works for me now (additional styles for navigation/menus must be enabled in settings), but I guess it needs more testing; I haven´t checked the other PDF, email classes next to these ones.