CSS not loading when using Pretty Links

Hi.

When opening PrettyLinks in either Firefox, Edge or Internet Explorer the page is diplayed without CSS or post images, which looks kind of terrible.

On Google Chrome, it works just fine.

Below are two links you can test with.

Please note that after opening the normal link, everything will work fine for the Pretty Link as well, and you will need to clear the brower’s history and cache to make the error appear again.

PrettyLink: https://redzoneracing.no/eurorally2016
Normal Link: https://redzoneracing.no/posts/eurorally-2016/

If there is something I’ve done wrong, please let me know.
Otherwise, I hope this is something you can fix =)