```html Click me I'm a popover, with a thether. ``` Where `.tether` is anchor positioned to the button (https://codepen.io/jpzwarte/pen/MYwEaVm). The issue is that in the accessibility panel of the Chrome devtools, `.tether` is shown as the "details" relationship of the button.  This seems wrong. If there is a `details` property, then i would expect it to point to the popover, not the tether.