Broken references in Document Picture-in-Picture Specification

[dontcallmedom-bot]

While crawling Document Picture-in-Picture Specification, the following links to other specifications were detected as pointing to non-existing anchors:

• https://drafts.csswg.org/mediaqueries-5/#display-mode-picture-in-picture

_{This issue was detected and reported semi-automatically by Strudy based on data collected in webref.}

[steimelchrome]

@beaufortfrancois Looks like there's an issue with the display mode changes you made

[beaufortfrancois]

Thanks for the ping @steimelchrome!
I've started #124 to address this issue which I believe was caused by w3c/csswg-drafts@e8cc514