Hm, my "workaround" is not really a workaround. Coolreader does use the "epub.css" file described above. But it still ignores any CSS-directives inside the Epub file.. Is this intended?
Code:
<h1 style="text-align:center;">Test<br />heading<br />just for fun</h1>
This will display as something like this:
Code:
Test
heading
just for fun
And if I remove "text-align:center;", nothing changes! What's wrong here?!
EDIT: Forget about what I wrote after that, I found out, text-transform, :first-letter etc. are not part of the Epub specification.