Fix validation.

[librarian.git] / src / librarian / elements / headers / podtytul_rozdzial.py

diff --git a/src/librarian/elements/headers/podtytul_rozdzial.py b/src/librarian/elements/headers/podtytul_rozdzial.py
index 675e19b..e30a5e2 100644 (file)
--- a/src/librarian/elements/headers/podtytul_rozdzial.py
+++ b/src/librarian/elements/headers/podtytul_rozdzial.py
@@ -2,8 +2,18 @@ from ..base import WLElement
 
 
 class PodtytulRozdzial(WLElement):
+    SHOULD_HAVE_ID = True
+
     TXT_TOP_MARGIN = 2
     TXT_BOTTOM_MARGIN = 2
 
     HTML_TAG = "div"
     HTML_CLASS = "subtitle3"
+
+    EPUB_TAG = "h2"
+    EPUB_CLASS = "h3"
+
+    def _epub_build_inner(self, builder):
+        builder.start_element('small', {})
+        super()._epub_build_inner(builder)
+        builder.end_element()