diff --git a/README.org b/README.org
index a99b29b..04965cf 100644
--- a/README.org
+++ b/README.org
@@ -4,4 +4,5 @@ Here you may find my config. There are only two files which matter
- [[file:config.org][config.org]], my configuration file
- [[file:init.el][init.el]], the doom-modules file
-You may find the render of the HTML export of ~config.org~ [[https://tecosaur.github.io/emacs-config/config.html][here]].
+What you *really* want is the ~M-x org-html-export-to-html~ version of my config,
+which you can find [[https://tecosaur.github.io/emacs-config/config.html][here]].
diff --git a/config.org b/config.org
index cf6161a..518593c 100644
--- a/config.org
+++ b/config.org
@@ -3763,7 +3763,7 @@ Saving seconds adds up after all! (but only so much)
(title (plist-get xkcd-info :title))
(file (xkcd-download img (string-to-number num))))
(cond ((org-export-derived-backend-p backend 'html)
- (format "" img (subst-char-in-string ?\" ?“ alt) title))
+ (format "" img (subst-char-in-string ?\" ?“ alt) title))
((org-export-derived-backend-p backend 'latex)
(format "\\begin{figure}[!htb]
\\centering
@@ -4433,308 +4433,202 @@ the final documents.
(ox-extras-activate '(ignore-headlines)))
#+END_SRC
**** Exporting to HTML
+***** Extra header content
+We want to tack on a few more bits to the start of the body. Unfortunately, there
+doesn't seem to be any nice variable or hook, so we'll just override the
+relevant function.
+
+This is done to allow me to add the date and author to the page header,
+implement a CSS-only light/dark theme toggle, and a sprinkle of [[https://ogp.me/][Open Graph]]
+metadata.
+#+BEGIN_SRC emacs-lisp
+(defadvice! org-html-template-fancier (contents info)
+ "Return complete document string after HTML conversion.
+CONTENTS is the transcoded contents string. INFO is a plist
+holding export options. Adds a few extra things to the body
+compared to the default implementation."
+ :override #'org-html-template
+ (concat
+ (when (and (not (org-html-html5-p info)) (org-html-xhtml-p info))
+ (let* ((xml-declaration (plist-get info :html-xml-declaration))
+ (decl (or (and (stringp xml-declaration) xml-declaration)
+ (cdr (assoc (plist-get info :html-extension)
+ xml-declaration))
+ (cdr (assoc "html" xml-declaration))
+ "")))
+ (when (not (or (not decl) (string= "" decl)))
+ (format "%s\n"
+ (format decl
+ (or (and org-html-coding-system
+ (fboundp 'coding-system-get)
+ (coding-system-get org-html-coding-system 'mime-charset))
+ "iso-8859-1"))))))
+ (org-html-doctype info)
+ "\n"
+ (concat "\n")
+ "\n"
+ (org-html--build-meta-info info)
+ (org-html--build-head info)
+ (org-html--build-mathjax-config info)
+ "\n"
+ "\n