Bootstrap button - remove outline on Chrome OS X

Question

I am looking to achieve this: http://getbootstrap.com/javascript/#popovers-examples - scroll to the \"live Demo\" and hit the red popover button, in Chrome on OS X.... It\'s per

Answer 1

.btn.active or .btn.focus alone cannot override Bootstrap's styles. For default theme:

.btn.active.focus, .btn.active:focus,
.btn.focus, .btn:active.focus, 
.btn:active:focus, .btn:focus {
      outline: none;
}