Originally Posted by Yoths
- What is the unit of the font sizes defined in the <fontSizeTableXXX> sections?
I don't know the full answer to this question. I can say that with <fontSizeTableEpub>
, if you create an epub with the same paragraph displayed multiple times with different css
- font-size: 100%
- font-size: 1em
- font-size: medium
- font-size: 12pt
then if you view at the zoom-level which is set to 100 in <fontSizeTableEpub>
all 4 paragraphs look the same. As expected, as you change zoom levels, the first 3 zoom accordingly but the last stays the same.
So for epub, I'd say the units are equivalent to %s, i.e. a setting of 80 in the table will be equivalent to font-size 80% or 0.8em in the css.