SSL setup: wp-login css doesn’t load over httpS
Got it solved. Turns out the server was hosted behind a reversed proxy, causing WordPress not knowing it was running over https. Once I knew this, I found the solutions in the official documentation: http://codex.wordpress.org/Administration_Over_SSL (under “Using a Reverse Proxy”) This was needed in my wp-config. define(‘FORCE_SSL_ADMIN’, true); if ($_SERVER[‘HTTP_X_FORWARDED_PROTO’] == ‘https’) $_SERVER[‘HTTPS’]=’on’