1) I want to know if there is a module or a link in which I can see the author's post, his photo and his biography, as a profile of the author, all authors or single author.

I was looking for a link of stackideas, an author module but in my modules I can not find them, I do not have these options, how can I enable them? (view image: all_authors_1.png)

2) when I click on authors it shows me the authors and their posts but it does not look good, I have to do hover to see the text articles, can this be modified for example the padding or margin that is a lot? (view image: no_hover_articles.png)

body #eb .eb-stats-nav > li.active > .btn {

    background: #fde10f !important;

}