STR:
- Create a CSS file with spaces in the name
- Add a style rule (I tried an
h1 rule)
- Go to the
index.html doc and link to the newly created stylesheet
- Go back to the stylesheet and try to add a space after an opening brace (I think any sort of change would also cause the same thing)
Result:
The tab hangs and then we see a bunch of errors pop up in the console...after which the tab still hangs (I had to shut it down with chrome task manager).
Here's a gif of what I did for this:

I tried this with a file without spaces in the name and couldn't reproduce.