Ibrahim

Random OPF-018” warning being reported

6

While using epubCheck version 4.2.6, I am getting the following warning randomly WARNING(OPF-018): .\output\kit.epub:OEBPS/isbn-9780190064617-front-matter-part-4.xhtml (19,19): The "remote-resources" property was declared in the Package Document, but no reference to remote resources...

Epubcheck error caused by CSS pseudo class :has

2

In a CSS file, we have the following lines: ``` section.chunk.other div:has(img) { display: flex; border-bottom: 1px solid #D7D2CB; } ``` Any ePub file containing this CSS are being flagged...