Dave, I've added the main list again in the cc of this mail so people finding this post will also know the solution.
Your comment:
>Can you please run the registry editor on Windows, and check the value of the following key?
>
>HKEY_CLASSES_ROOT\.css\Content Type
>
>It should be "text/css" (without the quotes).
Indeed, it was text/plain. I changed it to text/css, then restarted pgAdmin4. Lo and behold, that helped !
Weird, I vaguely remember Werkzeug (or Flask?) having its own hardcoded mapping for mime-types but aparantly they get read from here.
You're class!
Robert
On 21-11-2016 10:57, Dave Page wrote:
Hi