Class `btn btn-default` should have outline

[cmutel]

It's easy for users not to understand that there aren't buttons without the outline.

[lilliputten]

Those buttons in those groups that are links remain non-outlined but underlined.

[cmutel]

Let's put an outline on every button. Isn't this a simple CSS rule?

[lilliputten]

Probably, it'd be better to remove underlines from link buttons. (I'm not sure that we have to mark this kind of ui elements. But it looks a bit sloppy.)

[cmutel]

a .btn-link {
  text-decoration: none;
}

Quicker to fix than to chat about :)

[lilliputten]

No. That's wrong (but close). But I get the idea. And the question wasn't about the exact technical solution. But more about UX (still not sure that this approach is good).