Fix #17 Firefox OS 2.0 feeling

...ns, images; based on Firefox 2.0+ OS"

The integrated concepts of color, typography, shapes, icons, images,
following the guideline Haida .... based on Firefox 2.0+ OS
Please, do not use `text-transform` ever in a app (or website) that might need localization. It hurts some languages that does not like to Change Automatically Text Capitalization.

Just remove it.