Fix bug 1351821: More text contrast in textarea
Fix bug 1351821: More text contrast in textarea

mathjazz/pontoon,mastizada/pontoon,mozilla/pontoon,jotes/pontoon,mozilla/pontoon,mozilla/pontoon,jotes/pontoon,mastizada/pontoon,mozilla/pontoon,mathjazz/pontoon,mathjazz/pontoon,mathjazz/pontoon,mathjazz/pontoon,jotes/pontoon,mozilla/pontoon,mastizada/pontoon,jotes/pontoon,mastizada/pontoon