epub converter: tmp color fix

src/css_reader.py

@@ -222,6 +222,10 @@ def add_inline_style_to_html_soup(soup1, css_text):
                 tag.attrs['style'] = style
                 del tag.attrs['livecarta_id']
 
+            if(tag.name == 'p') and ('background-color' in tag.attrs.get('style')):
+                tag.name = 'span'
+                print(tag)
+
         else:
             del tag.attrs['livecarta_id']
     return soup1