jquery/jquery-mobile — pull request #4472 by istrasoft (2012-05-30 13:31:48+00:00)
Title: 33.333% leads to a small space left on the right of the three buttons

33.333% leads to a small space left on the right of the three buttons which is very visible when the rightmost button is selected.

Adding 0.001% seems to get rid of that space without overflowing the rightmost button on a new line.