The compiled html contains a reference to the main mapnik.org stylesheet
|
<link href="http://mapnik.org/css/mapnik.css" rel="stylesheet" type="text/css" media="screen" /> |
However, this uses a http url (n.b. not https) . When the site is viewed via https, the stylesheet is blocked with a mixed-content warning. The same problem also applies to the Google Fonts link.
See http://mapnik.org/mapnik-reference/ vs https://mapnik.org/mapnik-reference/ (screenshot below)

The compiled html contains a reference to the main mapnik.org stylesheet
mapnik-reference/index.html
Line 15 in 06460d6
However, this uses a
httpurl (n.b. nothttps) . When the site is viewed viahttps, the stylesheet is blocked with a mixed-content warning. The same problem also applies to the Google Fonts link.See http://mapnik.org/mapnik-reference/ vs https://mapnik.org/mapnik-reference/ (screenshot below)