I'm getting a strange bug where the popup is misplaced when opening it by pressing <kbd>Enter</kbd>, _only_ when using a screen reader (NVDA in this case): <table><td width="400"><video src="https://user-images.githubusercontent.com/26493779/106805628-3c0bc100-6667-11eb-947e-585c9f68525a.mp4"></video></td></table> _Originally posted by @Malvoz in https://github.com/Maps4HTML/Web-Map-Custom-Element/issues/270#issuecomment-772808780_