joomla/joomla-cms — pull request #960 by Bakual (2013-04-05 19:35:48+00:00)
Title: Spacer field with hr=true doesn't show the line in component/template settings

Added a CSS rule to the Isis template which will show the

produced by the spacer field with the option hr="true".
Currently it's invisible due to havng a width of 0.