Add ability to get file from import in css

src/epub_converter/css_reader.py

@@ -165,7 +165,7 @@ LIVECARTA_STYLE_ATTRS_SHOULD_BE_TAG = {
 }
 
 
-def check_style_to_be_tag(style) -> List[tuple]:
+def check_style_to_be_tag(style: str) -> List[tuple]:
     """
     Function searches style properties that can be converted to tags.
     It searches for them and prepare list of properties to be removed from style string
@@ -511,6 +511,8 @@ def convert_html_soup_with_css_style(html_soup: BeautifulSoup, css_text: str) ->
     tags_with_possible_style_attr = html_soup.find_all(
         could_have_style_in_livecarta_regexp)
     for i, x in enumerate(tags_with_possible_style_attr):
+        if i == 2:
+            pass
         x.attrs['livecarta_id'] = i
         livecarta_tmp_ids.append(i)