Website looks different when hosted vs local

[geenwereldkind]

Mecfslongcovid.com

Hello everyone sorry for bothering!
I made a website with mobirise and everything looks fine if i open it locally however when i hosted it 2 pages look a lot different.
I dont know if its because of a buggy code because i made it in mobirise.

If i look at the pages diagnosis and more on treatments locally it shows a black background (like the other pages) but when uploaded to the filemanager these two pages are white. I dont know what im doing wrong i hope someone can help! I looked at questions like these before but couldnt find a working anwser
thanks in advance

[lovebug]

I see this on the diagnosis page

and all links seem to go to twitter

[solace-ken]

It’s possibly in your css somewhere?

Check all your css files.

Example:

..mbr-black {
  color: #111111;
}

.mbr-bg-white {
  background-color: #ffffff;
}

.mbr-bg-black {
  background-color: #000000;
}

[mmaiato]

It defiantly sounds like a css problem.

[geenwereldkind]

This is how its supposed to look like! very weird that me and other see it as white background.

Its supposed to go to twitter links btw its not an official or scientific website its more a space to summarize my information and share with my friends

[ChrisPAR]

Have you tried clearing your browser’s cache, visiting via a different browser?

[lovebug]

sometimes it can be difficult to flush css from the browser cache, they can be quite stubbon