Variable: org-html-toplevel-hlevel
org-html-toplevel-hlevel is a customizable variable defined in
ox-html.el.gz.
Value
2
Documentation
The <H> level for level 1 headings in HTML export.
This is also important for the classes that will be wrapped around headlines and outline structure. If this variable is 1, the top-level headlines will be <h1>, and the corresponding classes will be outline-1, section-number-1, and outline-text-1. If this is 2, all of these will get a 2 instead. The default for this variable is 2, because we use <h1> for formatting the document title.
Source Code
;; Defined in /usr/src/emacs/lisp/org/ox-html.el.gz
;;;; Headline
(defcustom org-html-toplevel-hlevel 2
"The <H> level for level 1 headings in HTML export.
This is also important for the classes that will be wrapped around headlines
and outline structure. If this variable is 1, the top-level headlines will
be <h1>, and the corresponding classes will be outline-1, section-number-1,
and outline-text-1. If this is 2, all of these will get a 2 instead.
The default for this variable is 2, because we use <h1> for formatting the
document title."
:group 'org-export-html
:type 'integer)