Rhapid

Having looked into it a little more, while this works for my current test page, it is potentially dangerous for other code. The * { z-index: -3; } resets the z-index of everything to -3, which could mess up other HTML/CSS.
As an aside, the ‘hard reset’ method of *{ margin:0; padding:0; } has come under criticism. See:
https://thinkvitamin.com/design/setting-rather-than-resetting-default-styling/
https://sixrevisions.com/css/the-history-of-css-resets/

So, I think we’re on the right path, but need to find a more focused z-index solution.

All right, Janne, that did it–great job!
How on earth did you figure that one out?

Hi Janne, thanks for looking. I’m using Safari.
I didn’t understand the last post–do you think there’s an issue with the line:
<div id="supersized"></div>
Does it need to be placed somewhere else, perhaps?

OK, debugging further, it’s the call of the Supersized library that seems to be causing the problem. I’ll continue looking.

Narrowed down the source of the problem, but it’s a mystery why it worked before and not now.
In the header, I called jQuery from https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js , and used the jQuery Supersized plugin to display a full-screen background graphic.
Editing out this code enabled the links to work once again.
(Strangely, Supersized was functioning correctly, but the strange link behavior occurred.)

Is there a special way that jQuery needs to be called in WordPress?

Thanks!

Thanks for the quick responses!
It’s at https://tinyurl.com/25j487u . It’s strange, looking at the source code it looks like a valid link.