I am trying to use CSS isolation and came across a similar problem as described here - basically, my isolated styles are not applying.
However, I realized, when testing different browsers, that it works with Firefox and Edge, but not with Chrome. Is this a known limitation of Chrome? Or is there some specific code to add to make it work with Chrome?
Manually clearing the cache worked.
Generally, it also helps to add css versioning when declaring the file, as for example
Credit to this thread.