[1.5&] Issue 2637:	Brightening up of HTML elements with CSS style "display:none;" broken
[1.5&] Issue 2637:	Brightening up of HTML elements with CSS style "display:none;" broken

Changes:
- Only apply selected styles to the immediate child

http://code.google.com/p/fbug/source/detail?r=5498

firebug/tracing-console,firebug/tracing-console