Typo fix in custom.css addition
@@ -282,4 +282,4 @@ texinfo_documents = [
# If true, do not generate a @detailmenu in the "Top" node's menu.
#texinfo_no_detailmenu = False
def setup(app):
- app.add_stylesheet('css/custom.css')
+ app.add_stylesheet('custom.css')
