diff --git a/src/epub_postprocessor.py b/src/epub_postprocessor.py
index da7d9e7..b57bddb 100644
--- a/src/epub_postprocessor.py
+++ b/src/epub_postprocessor.py
@@ -245,15 +245,15 @@ class EpubPostprocessor:
                     new_anchor_already_created = soup.find_all('span',
                                                                attrs={'class': 'link-anchor',
                                                                       'id': anchor_tag.attrs['id']})
-                    if not new_anchor_already_created:
+                    if anchor_tag.attrs['id'] not in self.internal_anchors:
                         new_anchor_span = soup.new_tag("span")
                         new_anchor_span.attrs['id'] = anchor_tag.attrs['id']
                         new_anchor_span.attrs['class'] = 'link-anchor'
-                        anchor_tag.insert(0, new_anchor_span)
+                        new_anchor_span.string = "\xa0"
+                        anchor_tag.insert_before(new_anchor_span)
+                        self.internal_anchors.add(anchor_tag.attrs['id'])
                         del anchor_tag.attrs['id']
-                        self.internal_anchors.add(new_anchor_span)
-
-                        del internal_link_tag.attrs['href']
+                    del internal_link_tag.attrs['href']
 
                 else:
                     internal_link_tag.attrs['converter-mark'] = 'bad-link'
diff --git a/src/html_epub_preprocessor.py b/src/html_epub_preprocessor.py
index d226fe5..bc2fde2 100644
--- a/src/html_epub_preprocessor.py
+++ b/src/html_epub_preprocessor.py
@@ -53,6 +53,7 @@ def update_src_links_in_images(body_tag: Tag,
             new_folder = save_image_locally(path_to_img_from_root, img_content, 'book_id')
 
         img.attrs['src'] = str(new_folder)
+        img.attrs['style'] = 'align: center;'
 
     return path2aws_path