Cannot set font-size to 10px

[xcatliu]

We set font-size of html to 10px, but chrome rendered as 12px. This will broken the rem system which is based on the font-size of html.

We need to force set font-size to 10px.

Here is a stackoverflow link: http://stackoverflow.com/questions/2295095/font-size-12px-doesnt-have-effect-in-google-chrome