Hi again,
finally I solved my problem to assign style to HTML parts,
so thanks a lot for your suggestions!
Now i have another problem, but needs another topic:
sometimes, after the creation of some docx using the docx4j libraries, in my logs compare an error like this:
java.lang.OutOfMemoryError: PermGen space
...and the entire application crash.
i cannot understand why, untill the fourth or the fifth docx it's all ok, but at one point the ...