This variable is obsolete since 24.4;
use `org-html-head' instead.
Documentation:
Org-wide head definitions for exported HTML files.
This variable can contain the full HTML structure to provide a
style, including the surrounding HTML tags. You can consider
including definitions for the following classes: title, todo,
done, timestamp, timestamp-kwd, tag, target.
For example, a valid value would be:
If you want to refer to an external style, use something like
As the value of this option simply gets inserted into the HTML
header, you can use it to add any arbitrary text to the
header.
You can set this on a per-file basis using #+HTML_HEAD:,
or for publication projects using the :html-head property.
You can customize this variable.