MDN URL: https://developer.mozilla.org/en-US/docs/Web/CSS/:local-link

What information was incorrect, unhelpful, or incomplete?

When explaining the :local-link pseudo-class, an example follows where the local link's color is set to red. However, in the output the color is still blue.

Specific section or headline?

What did you expect to see?

Did you test this? If so, how?

I've tried the selector on my machine, and also in Chrome, but it's not working. Can someone explain what's going on?