-inside `/usr/share/ikiwiki/themes/`.
-
-A theme provides, via the underlay, an enhanced version of the regular
-[[style.css]]. This leaves [[local.css]] free for you to further
-customise. Themes can also provide header and background images.
+inside `/usr/share/ikiwiki/themes/`. See [[themes]] for an overview
+of the themes included in ikiwiki.