diff --git a/src/epub_converter/epub_converter.py b/src/epub_converter/epub_converter.py
index 2d286c6..dc8d3a2 100644
--- a/src/epub_converter/epub_converter.py
+++ b/src/epub_converter/epub_converter.py
@@ -139,9 +139,7 @@ class EpubConverter:
         """This function is designed to convert inline html styles"""
         for html_href in self.html_href2html_body_soup:
             html_content: BeautifulSoup = self.html_href2html_body_soup[html_href]
-            could_have_style_in_livecarta_regexp = re.compile(
-                '(^div$)|(^p$)|(^span$)|(^code$)|(^kbd$)|(^var$)|(^li$)|(^ul$)|(^ol$)|(^td$)|(^th$)|(^h[1-9]$)')
-            tags_with_inline_style = html_content.find_all(could_have_style_in_livecarta_regexp,
+            tags_with_inline_style = html_content.find_all(LiveCartaConfig.could_have_style_in_livecarta_regexp,
                                                            attrs={'style': re.compile('.*')})
 
             for tag_initial_inline_style in tags_with_inline_style: