mozilla-b2g/gaia — pull request #13714 by jfkthame (2013-11-14 18:10:20+00:00)
Title: [bug 914122] Don't use letter-spacing on grid icons, as it results in po...

...or glyph spacing

See bug 914122 comment 40. Using negative letter-spacing gives poor-looking text, because the glyph positions are rounded to whole pixels and therefore fine adjustments to the individual positions cannot be accurately realized; instead, we get a few abrupt, ugly whole-pixel shifts at "random" places within the string.