From 4827ab1faca73ea9fba1031bfc5713c100f23bd3 Mon Sep 17 00:00:00 2001
From: Gustaf Waldemarson <gustaf.waldemarson@gmail.com>
Date: Thu, 11 May 2023 10:49:57 +0200
Subject: [PATCH] ox-html: Wrap LaTeX fragments in a span.

It is sometimes useful to control the styling or post-processing of
LaTeX environments.
---
 lisp/ox-html.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/ox-html.el b/lisp/ox-html.el
index b519402b1..504c49213 100644
--- a/lisp/ox-html.el
+++ b/lisp/ox-html.el
@@ -3012,7 +3012,7 @@ INFO is a plist containing export properties."
      :to-buffer (get-buffer-create " *Org HTML Export LaTeX*")
      :drop-visibility t :drop-narrowing t :drop-contents t
      (erase-buffer)
-     (insert latex-frag)
+     (insert (format "<span class=\"equation\">%s</span>" latex-frag))
      (org-format-latex cache-relpath nil nil cache-dir nil
 		       "Creating LaTeX Image..." nil processing-type)
      (buffer-string))))
-- 
2.25.1