Font resets may be too broad

[felixgirault]

The reset begins with a huge list of tags that are set to inherit the font settings of their parents.
I think it is a solid choice for almost all of them, but I think the following ones shouldn't follow this behavior:

em,
small,
strong {
  font: inherit;
}

Those being emphases that are always styled the same way, I think it would be better to leave them untouched.
I can't think of any example of em styled without font-style: italic, strong without font-weight: bold or small without some decrease of the font size.
I think Ester should stay out of the way as much as it can, providing sensible defaults without compromising the ones that are natively ok.