None.
Add on top of an org file:
#+SETUPFILE: https://hozendev.github.io/hozen-style/html/hozen.setup
To export src-block correctly you need to tell emacs that you export with listings latex package. Add these lines to your emacs configuration:
(setq org-latex-listings 'listings)
(add-to-list 'org-latex-packages-alist '("" "listings"))Add on top of an org file:
#+SETUPFILE: https://hozendev.github.io/hozen-style/latex/hozen.setup